2508125620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 7437588480

約数和(自身を除く): 4929462860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 169, 182, 220, 230, 253, 260, 286, 299, 308, 322, 338, 364, 385, 419, 455, 460, 506, 572, 598, 644, 676, 715, 770, 805, 838, 845, 910, 1001, 1012, 1183, 1196, 1265, 1430, 1495, 1540, 1610, 1676, 1690, 1771, 1820, 1859, 2002, 2093, 2095, 2366, 2530, 2860, 2933, 2990, 3220, 3289, 3380, 3542, 3718, 3887, 4004, 4186, 4190, 4609, 4732, 5005, 5060, 5447, 5866, 5915, 5980, 6578, 7084, 7436, 7774, 8372, 8380, 8855, 9218, 9295, 9637, 10010, 10465, 10894, 11732, 11830, 13013, 13156, 14665, 15548, 16445, 17710, 18436, 18590, 19274, 19435, 20020, 20930, 21788, 23023, 23045, 23660, 26026, 27209, 27235, 29330, 32263, 32890, 35420, 37180, 38129, 38548, 38870, 41860, 42757, 46046, 46090, 48185, 52052, 54418, 54470, 58660, 59917, 64526, 65065, 65780, 67459, 70811, 76258, 77740, 85514, 92092, 92180, 96370, 106007, 108836, 108940, 115115, 119834, 125281, 129052, 130130, 134918, 136045, 141622, 152516, 161315, 171028, 190645, 192740, 212014, 213785, 230230, 239668, 250562, 260260, 269836, 272090, 283244, 299299, 299585, 322630, 337295, 354055, 381290, 419419, 424028, 427570, 460460, 495677, 501124, 530035, 544180, 598598, 599170, 626405, 645260, 674590, 708110, 742049, 762580, 778921, 838838, 855140, 876967, 991354, 1060070, 1197196, 1198340, 1252810, 1349180, 1378091, 1416220, 1484098, 1496495, 1557842, 1628653, 1677676, 1753934, 1982708, 2097095, 2120140, 2478385, 2505620, 2756182, 2968196, 2992990, 3115684, 3257306, 3507868, 3710245, 3894605, 4194190, 4384835, 4956770, 5452447, 5512364, 5985980, 6514612, 6890455, 7420490, 7789210, 8143265, 8388380, 8769670, 9646637, 9913540, 10904894, 11400571, 13780910, 14840980, 15578420, 16286530, 17539340, 17915183, 19293274, 21809788, 22801142, 27262235, 27561820, 32573060, 35830366, 38586548, 45602284, 48233185, 54524470, 57002855, 71660732, 89575915, 96466370, 109048940, 114005710, 125406281, 179151830, 192932740, 228011420, 250812562, 358303660, 501625124, 627031405, 1254062810, 2508125620]

約数ペア:

[(1, 2508125620), (2, 1254062810), (4, 627031405), (5, 501625124), (7, 358303660), (10, 250812562), (11, 228011420), (13, 192932740), (14, 179151830), (20, 125406281), (22, 114005710), (23, 109048940), (26, 96466370), (28, 89575915), (35, 71660732), (44, 57002855), (46, 54524470), (52, 48233185), (55, 45602284), (65, 38586548), (70, 35830366), (77, 32573060), (91, 27561820), (92, 27262235), (110, 22801142), (115, 21809788), (130, 19293274), (140, 17915183), (143, 17539340), (154, 16286530), (161, 15578420), (169, 14840980), (182, 13780910), (220, 11400571), (230, 10904894), (253, 9913540), (260, 9646637), (286, 8769670), (299, 8388380), (308, 8143265), (322, 7789210), (338, 7420490), (364, 6890455), (385, 6514612), (419, 5985980), (455, 5512364), (460, 5452447), (506, 4956770), (572, 4384835), (598, 4194190), (644, 3894605), (676, 3710245), (715, 3507868), (770, 3257306), (805, 3115684), (838, 2992990), (845, 2968196), (910, 2756182), (1001, 2505620), (1012, 2478385), (1183, 2120140), (1196, 2097095), (1265, 1982708), (1430, 1753934), (1495, 1677676), (1540, 1628653), (1610, 1557842), (1676, 1496495), (1690, 1484098), (1771, 1416220), (1820, 1378091), (1859, 1349180), (2002, 1252810), (2093, 1198340), (2095, 1197196), (2366, 1060070), (2530, 991354), (2860, 876967), (2933, 855140), (2990, 838838), (3220, 778921), (3289, 762580), (3380, 742049), (3542, 708110), (3718, 674590), (3887, 645260), (4004, 626405), (4186, 599170), (4190, 598598), (4609, 544180), (4732, 530035), (5005, 501124), (5060, 495677), (5447, 460460), (5866, 427570), (5915, 424028), (5980, 419419), (6578, 381290), (7084, 354055), (7436, 337295), (7774, 322630), (8372, 299585), (8380, 299299), (8855, 283244), (9218, 272090), (9295, 269836), (9637, 260260), (10010, 250562), (10465, 239668), (10894, 230230), (11732, 213785), (11830, 212014), (13013, 192740), (13156, 190645), (14665, 171028), (15548, 161315), (16445, 152516), (17710, 141622), (18436, 136045), (18590, 134918), (19274, 130130), (19435, 129052), (20020, 125281), (20930, 119834), (21788, 115115), (23023, 108940), (23045, 108836), (23660, 106007), (26026, 96370), (27209, 92180), (27235, 92092), (29330, 85514), (32263, 77740), (32890, 76258), (35420, 70811), (37180, 67459), (38129, 65780), (38548, 65065), (38870, 64526), (41860, 59917), (42757, 58660), (46046, 54470), (46090, 54418), (48185, 52052)]