188807710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207481}}^1$

素因数の和:207508

約数の個数: 32

約数和(自身を含む): 418283712

約数和(自身を除く): 229476002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 207481, 414962, 1037405, 1452367, 2074810, 2697253, 2904734, 5394506, 7261835, 13486265, 14523670, 18880771, 26972530, 37761542, 94403855, 188807710]

約数ペア:

[(1, 188807710), (2, 94403855), (5, 37761542), (7, 26972530), (10, 18880771), (13, 14523670), (14, 13486265), (26, 7261835), (35, 5394506), (65, 2904734), (70, 2697253), (91, 2074810), (130, 1452367), (182, 1037405), (455, 414962), (910, 207481)]