814885630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{272537}}^1$

素因数の和:272580

約数の個数: 32

約数和(自身を含む): 1648309824

約数和(自身を除く): 833424194

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 272537, 545074, 1362685, 2725370, 3542981, 6268351, 7085962, 12536702, 17714905, 31341755, 35429810, 62683510, 81488563, 162977126, 407442815, 814885630]

約数ペア:

[(1, 814885630), (2, 407442815), (5, 162977126), (10, 81488563), (13, 62683510), (23, 35429810), (26, 31341755), (46, 17714905), (65, 12536702), (115, 7085962), (130, 6268351), (230, 3542981), (299, 2725370), (598, 1362685), (1495, 545074), (2990, 272537)]