260052310

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{10831}}^1$

素因数の和:10866

約数の個数: 40

約数和(自身を含む): 546127776

約数和(自身を除く): 286075466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 10831, 12005, 21662, 24010, 54155, 75817, 108310, 151634, 379085, 530719, 758170, 1061438, 2653595, 3715033, 5307190, 7430066, 18575165, 26005231, 37150330, 52010462, 130026155, 260052310]

約数ペア:

[(1, 260052310), (2, 130026155), (5, 52010462), (7, 37150330), (10, 26005231), (14, 18575165), (35, 7430066), (49, 5307190), (70, 3715033), (98, 2653595), (245, 1061438), (343, 758170), (490, 530719), (686, 379085), (1715, 151634), (2401, 108310), (3430, 75817), (4802, 54155), (10831, 24010), (12005, 21662)]