25072970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10151}}^1$

素因数の和:10190

約数の個数: 32

約数和(自身を含む): 51166080

約数和(自身を除く): 26093110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10151, 20302, 50755, 101510, 131963, 192869, 263926, 385738, 659815, 964345, 1319630, 1928690, 2507297, 5014594, 12536485, 25072970]

約数ペア:

[(1, 25072970), (2, 12536485), (5, 5014594), (10, 2507297), (13, 1928690), (19, 1319630), (26, 964345), (38, 659815), (65, 385738), (95, 263926), (130, 192869), (190, 131963), (247, 101510), (494, 50755), (1235, 20302), (2470, 10151)]