26075530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 25130870

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2539, 5078, 5135, 10270, 12695, 25390, 33007, 66014, 165035, 200581, 330070, 401162, 1002905, 2005810, 2607553, 5215106, 13037765, 26075530]

約数ペア:

[(1, 26075530), (2, 13037765), (5, 5215106), (10, 2607553), (13, 2005810), (26, 1002905), (65, 401162), (79, 330070), (130, 200581), (158, 165035), (395, 66014), (790, 33007), (1027, 25390), (2054, 12695), (2539, 10270), (5078, 5135)]