51485260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48571}}^1$

素因数の和:48633

約数の個数: 24

約数和(自身を含む): 110161296

約数和(自身を除く): 58676036

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 48571, 97142, 194284, 242855, 485710, 971420, 2574263, 5148526, 10297052, 12871315, 25742630, 51485260]

約数ペア:

[(1, 51485260), (2, 25742630), (4, 12871315), (5, 10297052), (10, 5148526), (20, 2574263), (53, 971420), (106, 485710), (212, 242855), (265, 194284), (530, 97142), (1060, 48571)]