2680452775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4721

約数の個数: 96

約数和(自身を含む): 4657701888

約数和(自身を除く): 1977249113

約数列:

[1, 5, 7, 11, 13, 23, 25, 35, 55, 65, 77, 91, 115, 143, 161, 175, 253, 275, 299, 325, 385, 455, 575, 715, 805, 1001, 1265, 1495, 1771, 1925, 2093, 2275, 3289, 3575, 4025, 4657, 5005, 6325, 7475, 8855, 10465, 16445, 23023, 23285, 25025, 32599, 44275, 51227, 52325, 60541, 82225, 107111, 115115, 116425, 162995, 256135, 302705, 358589, 423787, 535555, 575575, 665951, 749777, 814975, 1178221, 1280675, 1392443, 1513525, 1792945, 2118935, 2677775, 3329755, 3748885, 4661657, 5891105, 6962215, 8247547, 8964725, 9747101, 10594675, 15316873, 16648775, 18744425, 23308285, 29455525, 34811075, 41237735, 48735505, 76584365, 107218111, 116541425, 206188675, 243677525, 382921825, 536090555, 2680452775]

約数ペア:

[(1, 2680452775), (5, 536090555), (7, 382921825), (11, 243677525), (13, 206188675), (23, 116541425), (25, 107218111), (35, 76584365), (55, 48735505), (65, 41237735), (77, 34811075), (91, 29455525), (115, 23308285), (143, 18744425), (161, 16648775), (175, 15316873), (253, 10594675), (275, 9747101), (299, 8964725), (325, 8247547), (385, 6962215), (455, 5891105), (575, 4661657), (715, 3748885), (805, 3329755), (1001, 2677775), (1265, 2118935), (1495, 1792945), (1771, 1513525), (1925, 1392443), (2093, 1280675), (2275, 1178221), (3289, 814975), (3575, 749777), (4025, 665951), (4657, 575575), (5005, 535555), (6325, 423787), (7475, 358589), (8855, 302705), (10465, 256135), (16445, 162995), (23023, 116425), (23285, 115115), (25025, 107111), (32599, 82225), (44275, 60541), (51227, 52325)]