25007710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27481}}^1$

素因数の和:27508

約数の個数: 32

約数和(自身を含む): 55403712

約数和(自身を除く): 30396002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27481, 54962, 137405, 192367, 274810, 357253, 384734, 714506, 961835, 1786265, 1923670, 2500771, 3572530, 5001542, 12503855, 25007710]

約数ペア:

[(1, 25007710), (2, 12503855), (5, 5001542), (7, 3572530), (10, 2500771), (13, 1923670), (14, 1786265), (26, 961835), (35, 714506), (65, 384734), (70, 357253), (91, 274810), (130, 192367), (182, 137405), (455, 54962), (910, 27481)]