2057615820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 7013889792

約数和(自身を除く): 4956273972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 53, 60, 65, 78, 90, 94, 106, 117, 130, 141, 156, 159, 180, 188, 195, 212, 234, 235, 260, 265, 282, 318, 353, 390, 423, 468, 470, 477, 530, 564, 585, 611, 636, 689, 705, 706, 780, 795, 846, 940, 954, 1059, 1060, 1170, 1222, 1378, 1410, 1412, 1590, 1692, 1765, 1833, 1908, 2067, 2115, 2118, 2340, 2385, 2444, 2491, 2756, 2820, 3055, 3177, 3180, 3445, 3530, 3666, 4134, 4230, 4236, 4589, 4770, 4982, 5295, 5499, 6110, 6201, 6354, 6890, 7060, 7332, 7473, 8268, 8460, 9165, 9178, 9540, 9964, 10335, 10590, 10998, 12220, 12402, 12455, 12708, 13767, 13780, 14946, 15885, 16591, 18330, 18356, 18709, 20670, 21180, 21996, 22419, 22945, 24804, 24910, 27495, 27534, 29892, 31005, 31770, 32383, 33182, 36660, 37365, 37418, 41301, 41340, 44838, 45890, 49773, 49820, 54990, 55068, 56127, 62010, 63540, 64766, 66364, 68835, 74730, 74836, 82602, 82955, 89676, 91780, 93545, 97149, 99546, 109980, 112095, 112254, 124020, 129532, 137670, 149319, 149460, 161915, 165204, 165910, 168381, 187090, 194298, 199092, 206505, 215683, 224190, 224508, 243217, 248865, 275340, 280635, 291447, 298638, 323830, 331820, 336762, 374180, 388596, 413010, 431366, 448380, 485745, 486434, 497730, 561270, 582894, 597276, 647049, 647660, 673524, 729651, 746595, 826020, 841905, 862732, 879323, 971490, 972868, 995460, 1078415, 1122540, 1165788, 1216085, 1294098, 1457235, 1459302, 1493190, 1683810, 1758646, 1941147, 1942980, 2156830, 2188953, 2432170, 2588196, 2637969, 2914470, 2918604, 2986380, 3235245, 3367620, 3517292, 3648255, 3882294, 4313660, 4377906, 4396615, 4864340, 5275938, 5828940, 6470490, 7296510, 7764588, 7913907, 8755812, 8793230, 9705735, 10551876, 10944765, 11431199, 12940980, 13189845, 14593020, 15827814, 17586460, 19411470, 21889530, 22862398, 26379690, 31655628, 34293597, 38822940, 39569535, 43779060, 45724796, 52759380, 57155995, 68587194, 79139070, 102880791, 114311990, 137174388, 158278140, 171467985, 205761582, 228623980, 342935970, 411523164, 514403955, 685871940, 1028807910, 2057615820]

約数ペア:

[(1, 2057615820), (2, 1028807910), (3, 685871940), (4, 514403955), (5, 411523164), (6, 342935970), (9, 228623980), (10, 205761582), (12, 171467985), (13, 158278140), (15, 137174388), (18, 114311990), (20, 102880791), (26, 79139070), (30, 68587194), (36, 57155995), (39, 52759380), (45, 45724796), (47, 43779060), (52, 39569535), (53, 38822940), (60, 34293597), (65, 31655628), (78, 26379690), (90, 22862398), (94, 21889530), (106, 19411470), (117, 17586460), (130, 15827814), (141, 14593020), (156, 13189845), (159, 12940980), (180, 11431199), (188, 10944765), (195, 10551876), (212, 9705735), (234, 8793230), (235, 8755812), (260, 7913907), (265, 7764588), (282, 7296510), (318, 6470490), (353, 5828940), (390, 5275938), (423, 4864340), (468, 4396615), (470, 4377906), (477, 4313660), (530, 3882294), (564, 3648255), (585, 3517292), (611, 3367620), (636, 3235245), (689, 2986380), (705, 2918604), (706, 2914470), (780, 2637969), (795, 2588196), (846, 2432170), (940, 2188953), (954, 2156830), (1059, 1942980), (1060, 1941147), (1170, 1758646), (1222, 1683810), (1378, 1493190), (1410, 1459302), (1412, 1457235), (1590, 1294098), (1692, 1216085), (1765, 1165788), (1833, 1122540), (1908, 1078415), (2067, 995460), (2115, 972868), (2118, 971490), (2340, 879323), (2385, 862732), (2444, 841905), (2491, 826020), (2756, 746595), (2820, 729651), (3055, 673524), (3177, 647660), (3180, 647049), (3445, 597276), (3530, 582894), (3666, 561270), (4134, 497730), (4230, 486434), (4236, 485745), (4589, 448380), (4770, 431366), (4982, 413010), (5295, 388596), (5499, 374180), (6110, 336762), (6201, 331820), (6354, 323830), (6890, 298638), (7060, 291447), (7332, 280635), (7473, 275340), (8268, 248865), (8460, 243217), (9165, 224508), (9178, 224190), (9540, 215683), (9964, 206505), (10335, 199092), (10590, 194298), (10998, 187090), (12220, 168381), (12402, 165910), (12455, 165204), (12708, 161915), (13767, 149460), (13780, 149319), (14946, 137670), (15885, 129532), (16591, 124020), (18330, 112254), (18356, 112095), (18709, 109980), (20670, 99546), (21180, 97149), (21996, 93545), (22419, 91780), (22945, 89676), (24804, 82955), (24910, 82602), (27495, 74836), (27534, 74730), (29892, 68835), (31005, 66364), (31770, 64766), (32383, 63540), (33182, 62010), (36660, 56127), (37365, 55068), (37418, 54990), (41301, 49820), (41340, 49773), (44838, 45890)]