63860620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103001}}^1$

素因数の和:103041

約数の個数: 24

約数和(自身を含む): 138434688

約数和(自身を除く): 74574068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 103001, 206002, 412004, 515005, 1030010, 2060020, 3193031, 6386062, 12772124, 15965155, 31930310, 63860620]

約数ペア:

[(1, 63860620), (2, 31930310), (4, 15965155), (5, 12772124), (10, 6386062), (20, 3193031), (31, 2060020), (62, 1030010), (124, 515005), (155, 412004), (310, 206002), (620, 103001)]