2011242020

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{431597}}^1$

素因数の和:431839

約数の個数: 24

約数和(自身を含む): 4241745144

約数和(自身を除く): 2230503124

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 431597, 863194, 1726388, 2157985, 4315970, 8631940, 100562101, 201124202, 402248404, 502810505, 1005621010, 2011242020]

約数ペア:

[(1, 2011242020), (2, 1005621010), (4, 502810505), (5, 402248404), (10, 201124202), (20, 100562101), (233, 8631940), (466, 4315970), (932, 2157985), (1165, 1726388), (2330, 863194), (4660, 431597)]