2521850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 4844928

約数和(自身を除く): 2323078

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1627, 3254, 8135, 16270, 40675, 50437, 81350, 100874, 252185, 504370, 1260925, 2521850]

約数ペア:

[(1, 2521850), (2, 1260925), (5, 504370), (10, 252185), (25, 100874), (31, 81350), (50, 50437), (62, 40675), (155, 16270), (310, 8135), (775, 3254), (1550, 1627)]