14719416920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28306571}}^1$

素因数の和:28306595

約数の個数: 32

約数和(自身を含む): 35666280720

約数和(自身を除く): 20946863800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28306571, 56613142, 113226284, 141532855, 226452568, 283065710, 367985423, 566131420, 735970846, 1132262840, 1471941692, 1839927115, 2943883384, 3679854230, 7359708460, 14719416920]

約数ペア:

[(1, 14719416920), (2, 7359708460), (4, 3679854230), (5, 2943883384), (8, 1839927115), (10, 1471941692), (13, 1132262840), (20, 735970846), (26, 566131420), (40, 367985423), (52, 283065710), (65, 226452568), (104, 141532855), (130, 113226284), (260, 56613142), (520, 28306571)]