2346980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 4959360

約数和(自身を除く): 2612380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 491, 956, 982, 1195, 1964, 2390, 2455, 4780, 4910, 9820, 117349, 234698, 469396, 586745, 1173490, 2346980]

約数ペア:

[(1, 2346980), (2, 1173490), (4, 586745), (5, 469396), (10, 234698), (20, 117349), (239, 9820), (478, 4910), (491, 4780), (956, 2455), (982, 2390), (1195, 1964)]