10639850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16369}}^1$

素因数の和:16394

約数の個数: 24

約数和(自身を含む): 21313740

約数和(自身を除く): 10673890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 16369, 32738, 81845, 163690, 212797, 409225, 425594, 818450, 1063985, 2127970, 5319925, 10639850]

約数ペア:

[(1, 10639850), (2, 5319925), (5, 2127970), (10, 1063985), (13, 818450), (25, 425594), (26, 409225), (50, 212797), (65, 163690), (130, 81845), (325, 32738), (650, 16369)]