7145060

素因数分解:

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

素因数の和:27503

約数の個数: 24

約数和(自身を含む): 16159416

約数和(自身を除く): 9014356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27481, 54962, 109924, 137405, 274810, 357253, 549620, 714506, 1429012, 1786265, 3572530, 7145060]

約数ペア:

[(1, 7145060), (2, 3572530), (4, 1786265), (5, 1429012), (10, 714506), (13, 549620), (20, 357253), (26, 274810), (52, 137405), (65, 109924), (130, 54962), (260, 27481)]