127792660

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{26513}}^1$

素因数の和:26763

約数の個数: 24

約数和(自身を含む): 269488296

約数和(自身を除く): 141695636

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 26513, 53026, 106052, 132565, 265130, 530260, 6389633, 12779266, 25558532, 31948165, 63896330, 127792660]

約数ペア:

[(1, 127792660), (2, 63896330), (4, 31948165), (5, 25558532), (10, 12779266), (20, 6389633), (241, 530260), (482, 265130), (964, 132565), (1205, 106052), (2410, 53026), (4820, 26513)]