1802660860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 5129994240

約数和(自身を除く): 3327333380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 127, 130, 140, 143, 154, 182, 220, 254, 260, 286, 308, 364, 385, 455, 508, 572, 635, 709, 715, 770, 889, 910, 1001, 1270, 1397, 1418, 1430, 1540, 1651, 1778, 1820, 2002, 2540, 2794, 2836, 2860, 3302, 3545, 3556, 4004, 4445, 4963, 5005, 5588, 6604, 6985, 7090, 7799, 8255, 8890, 9217, 9779, 9926, 10010, 11557, 13970, 14180, 15598, 16510, 17780, 18161, 18434, 19558, 19852, 20020, 23114, 24815, 27940, 31196, 33020, 36322, 36868, 38995, 39116, 46085, 46228, 48895, 49630, 54593, 57785, 64519, 72644, 77990, 90043, 90805, 92170, 97790, 99260, 101387, 109186, 115570, 127127, 129038, 155980, 180086, 181610, 184340, 195580, 202774, 218372, 231140, 254254, 258076, 272965, 322595, 360172, 363220, 405548, 450215, 506935, 508508, 545930, 630301, 635635, 645190, 709709, 900430, 990473, 1013870, 1091860, 1170559, 1260602, 1271270, 1290380, 1419418, 1800860, 1980946, 2027740, 2341118, 2521204, 2542540, 2838836, 3151505, 3548545, 3961892, 4682236, 4952365, 5852795, 6303010, 6933311, 7097090, 8193913, 9904730, 11705590, 12606020, 12876149, 13866622, 14194180, 16387826, 19809460, 23411180, 25752298, 27733244, 32775652, 34666555, 40969565, 51504596, 64380745, 69333110, 81939130, 90133043, 128761490, 138666220, 163878260, 180266086, 257522980, 360532172, 450665215, 901330430, 1802660860]

約数ペア:

[(1, 1802660860), (2, 901330430), (4, 450665215), (5, 360532172), (7, 257522980), (10, 180266086), (11, 163878260), (13, 138666220), (14, 128761490), (20, 90133043), (22, 81939130), (26, 69333110), (28, 64380745), (35, 51504596), (44, 40969565), (52, 34666555), (55, 32775652), (65, 27733244), (70, 25752298), (77, 23411180), (91, 19809460), (110, 16387826), (127, 14194180), (130, 13866622), (140, 12876149), (143, 12606020), (154, 11705590), (182, 9904730), (220, 8193913), (254, 7097090), (260, 6933311), (286, 6303010), (308, 5852795), (364, 4952365), (385, 4682236), (455, 3961892), (508, 3548545), (572, 3151505), (635, 2838836), (709, 2542540), (715, 2521204), (770, 2341118), (889, 2027740), (910, 1980946), (1001, 1800860), (1270, 1419418), (1397, 1290380), (1418, 1271270), (1430, 1260602), (1540, 1170559), (1651, 1091860), (1778, 1013870), (1820, 990473), (2002, 900430), (2540, 709709), (2794, 645190), (2836, 635635), (2860, 630301), (3302, 545930), (3545, 508508), (3556, 506935), (4004, 450215), (4445, 405548), (4963, 363220), (5005, 360172), (5588, 322595), (6604, 272965), (6985, 258076), (7090, 254254), (7799, 231140), (8255, 218372), (8890, 202774), (9217, 195580), (9779, 184340), (9926, 181610), (10010, 180086), (11557, 155980), (13970, 129038), (14180, 127127), (15598, 115570), (16510, 109186), (17780, 101387), (18161, 99260), (18434, 97790), (19558, 92170), (19852, 90805), (20020, 90043), (23114, 77990), (24815, 72644), (27940, 64519), (31196, 57785), (33020, 54593), (36322, 49630), (36868, 48895), (38995, 46228), (39116, 46085)]