4780270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43457}}^1$

素因数の和:43475

約数の個数: 16

約数和(自身を含む): 9386928

約数和(自身を除く): 4606658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 43457, 86914, 217285, 434570, 478027, 956054, 2390135, 4780270]

約数ペア:

[(1, 4780270), (2, 2390135), (5, 956054), (10, 478027), (11, 434570), (22, 217285), (55, 86914), (110, 43457)]