1240310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 2305152

約数和(自身を除く): 1064842

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4001, 8002, 20005, 40010, 124031, 248062, 620155, 1240310]

約数ペア:

[(1, 1240310), (2, 620155), (5, 248062), (10, 124031), (31, 40010), (62, 20005), (155, 8002), (310, 4001)]