129757540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{589807}}^1$

素因数の和:589827

約数の個数: 24

約数和(自身を含む): 297263232

約数和(自身を除く): 167505692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 589807, 1179614, 2359228, 2949035, 5898070, 6487877, 11796140, 12975754, 25951508, 32439385, 64878770, 129757540]

約数ペア:

[(1, 129757540), (2, 64878770), (4, 32439385), (5, 25951508), (10, 12975754), (11, 11796140), (20, 6487877), (22, 5898070), (44, 2949035), (55, 2359228), (110, 1179614), (220, 589807)]