54684890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11369}}^1$

素因数の和:11426

約数の個数: 32

約数和(自身を含む): 108879120

約数和(自身を除く): 54194230

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 11369, 22738, 56845, 113690, 147797, 295594, 420653, 738985, 841306, 1477970, 2103265, 4206530, 5468489, 10936978, 27342445, 54684890]

約数ペア:

[(1, 54684890), (2, 27342445), (5, 10936978), (10, 5468489), (13, 4206530), (26, 2103265), (37, 1477970), (65, 841306), (74, 738985), (130, 420653), (185, 295594), (370, 147797), (481, 113690), (962, 56845), (2405, 22738), (4810, 11369)]