51150460

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8171}}^1$

素因数の和:8493

約数の個数: 24

約数和(自身を含む): 107772336

約数和(自身を除く): 56621876

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 8171, 16342, 32684, 40855, 81710, 163420, 2557523, 5115046, 10230092, 12787615, 25575230, 51150460]

約数ペア:

[(1, 51150460), (2, 25575230), (4, 12787615), (5, 10230092), (10, 5115046), (20, 2557523), (313, 163420), (626, 81710), (1252, 40855), (1565, 32684), (3130, 16342), (6260, 8171)]