65889850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 132991488

約数和(自身を除く): 67101638

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 607, 650, 835, 1214, 1670, 2171, 3035, 4175, 4342, 6070, 7891, 8350, 10855, 15175, 15782, 21710, 30350, 39455, 54275, 78910, 101369, 108550, 197275, 202738, 394550, 506845, 1013690, 1317797, 2534225, 2635594, 5068450, 6588985, 13177970, 32944925, 65889850]

約数ペア:

[(1, 65889850), (2, 32944925), (5, 13177970), (10, 6588985), (13, 5068450), (25, 2635594), (26, 2534225), (50, 1317797), (65, 1013690), (130, 506845), (167, 394550), (325, 202738), (334, 197275), (607, 108550), (650, 101369), (835, 78910), (1214, 54275), (1670, 39455), (2171, 30350), (3035, 21710), (4175, 15782), (4342, 15175), (6070, 10855), (7891, 8350)]