26187850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40289}}^1$

素因数の和:40314

約数の個数: 24

約数和(自身を含む): 52457580

約数和(自身を除く): 26269730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 40289, 80578, 201445, 402890, 523757, 1007225, 1047514, 2014450, 2618785, 5237570, 13093925, 26187850]

約数ペア:

[(1, 26187850), (2, 13093925), (5, 5237570), (10, 2618785), (13, 2014450), (25, 1047514), (26, 1007225), (50, 523757), (65, 402890), (130, 201445), (325, 80578), (650, 40289)]