2152711240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{2713}}^1$

素因数の和:3046

約数の個数: 64

約数和(自身を含む): 4924281600

約数和(自身を除く): 2771570360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 239, 332, 415, 478, 664, 830, 956, 1195, 1660, 1912, 2390, 2713, 3320, 4780, 5426, 9560, 10852, 13565, 19837, 21704, 27130, 39674, 54260, 79348, 99185, 108520, 158696, 198370, 225179, 396740, 450358, 648407, 793480, 900716, 1125895, 1296814, 1801432, 2251790, 2593628, 3242035, 4503580, 5187256, 6484070, 9007160, 12968140, 25936280, 53817781, 107635562, 215271124, 269088905, 430542248, 538177810, 1076355620, 2152711240]

約数ペア:

[(1, 2152711240), (2, 1076355620), (4, 538177810), (5, 430542248), (8, 269088905), (10, 215271124), (20, 107635562), (40, 53817781), (83, 25936280), (166, 12968140), (239, 9007160), (332, 6484070), (415, 5187256), (478, 4503580), (664, 3242035), (830, 2593628), (956, 2251790), (1195, 1801432), (1660, 1296814), (1912, 1125895), (2390, 900716), (2713, 793480), (3320, 648407), (4780, 450358), (5426, 396740), (9560, 225179), (10852, 198370), (13565, 158696), (19837, 108520), (21704, 99185), (27130, 79348), (39674, 54260)]