53214850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81869}}^1$

素因数の和:81894

約数の個数: 24

約数和(自身を含む): 106594740

約数和(自身を除く): 53379890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81869, 163738, 409345, 818690, 1064297, 2046725, 2128594, 4093450, 5321485, 10642970, 26607425, 53214850]

約数ペア:

[(1, 53214850), (2, 26607425), (5, 10642970), (10, 5321485), (13, 4093450), (25, 2128594), (26, 2046725), (50, 1064297), (65, 818690), (130, 409345), (325, 163738), (650, 81869)]