23501890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81041}}^1$

素因数の和:81077

約数の個数: 16

約数和(自身を含む): 43762680

約数和(自身を除く): 20260790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 81041, 162082, 405205, 810410, 2350189, 4700378, 11750945, 23501890]

約数ペア:

[(1, 23501890), (2, 11750945), (5, 4700378), (10, 2350189), (29, 810410), (58, 405205), (145, 162082), (290, 81041)]