23142850

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2070

約数の個数: 24

約数和(自身を含む): 43237188

約数和(自身を除く): 20094338

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 1801, 2570, 3602, 6425, 9005, 12850, 18010, 45025, 90050, 462857, 925714, 2314285, 4628570, 11571425, 23142850]

約数ペア:

[(1, 23142850), (2, 11571425), (5, 4628570), (10, 2314285), (25, 925714), (50, 462857), (257, 90050), (514, 45025), (1285, 18010), (1801, 12850), (2570, 9005), (3602, 6425)]