25910950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39863}}^1$

素因数の和:39888

約数の個数: 24

約数和(自身を含む): 51902928

約数和(自身を除く): 25991978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39863, 79726, 199315, 398630, 518219, 996575, 1036438, 1993150, 2591095, 5182190, 12955475, 25910950]

約数ペア:

[(1, 25910950), (2, 12955475), (5, 5182190), (10, 2591095), (13, 1993150), (25, 1036438), (26, 996575), (50, 518219), (65, 398630), (130, 199315), (325, 79726), (650, 39863)]