2461420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 5567184

約数和(自身を除く): 3105764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9467, 18934, 37868, 47335, 94670, 123071, 189340, 246142, 492284, 615355, 1230710, 2461420]

約数ペア:

[(1, 2461420), (2, 1230710), (4, 615355), (5, 492284), (10, 246142), (13, 189340), (20, 123071), (26, 94670), (52, 47335), (65, 37868), (130, 18934), (260, 9467)]