121086890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{417541}}^1$

素因数の和:417577

約数の個数: 16

約数和(自身を含む): 225472680

約数和(自身を除く): 104385790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 417541, 835082, 2087705, 4175410, 12108689, 24217378, 60543445, 121086890]

約数ペア:

[(1, 121086890), (2, 60543445), (5, 24217378), (10, 12108689), (29, 4175410), (58, 2087705), (145, 835082), (290, 417541)]