2525260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 5475456

約数和(自身を除く): 2950196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4073, 8146, 16292, 20365, 40730, 81460, 126263, 252526, 505052, 631315, 1262630, 2525260]

約数ペア:

[(1, 2525260), (2, 1262630), (4, 631315), (5, 505052), (10, 252526), (20, 126263), (31, 81460), (62, 40730), (124, 20365), (155, 16292), (310, 8146), (620, 4073)]