57482230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{442171}}^1$

素因数の和:442191

約数の個数: 16

約数和(自身を含む): 111427344

約数和(自身を除く): 53945114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 442171, 884342, 2210855, 4421710, 5748223, 11496446, 28741115, 57482230]

約数ペア:

[(1, 57482230), (2, 28741115), (5, 11496446), (10, 5748223), (13, 4421710), (26, 2210855), (65, 884342), (130, 442171)]