508716980

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{29611}}^1$

素因数の和:30479

約数の個数: 24

約数和(自身を含む): 1069585440

約数和(自身を除く): 560868460

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 29611, 59222, 118444, 148055, 296110, 592220, 25435849, 50871698, 101743396, 127179245, 254358490, 508716980]

約数ペア:

[(1, 508716980), (2, 254358490), (4, 127179245), (5, 101743396), (10, 50871698), (20, 25435849), (859, 592220), (1718, 296110), (3436, 148055), (4295, 118444), (8590, 59222), (17180, 29611)]