426313540

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{14107}}^1$

素因数の和:15627

約数の個数: 24

約数和(自身を含む): 895914432

約数和(自身を除く): 469600892

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 6044, 7555, 14107, 15110, 28214, 30220, 56428, 70535, 141070, 282140, 21315677, 42631354, 85262708, 106578385, 213156770, 426313540]

約数ペア:

[(1, 426313540), (2, 213156770), (4, 106578385), (5, 85262708), (10, 42631354), (20, 21315677), (1511, 282140), (3022, 141070), (6044, 70535), (7555, 56428), (14107, 30220), (15110, 28214)]