25228790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24979}}^1$

素因数の和:25087

約数の個数: 16

約数和(自身を含む): 45863280

約数和(自身を除く): 20634490

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 24979, 49958, 124895, 249790, 2522879, 5045758, 12614395, 25228790]

約数ペア:

[(1, 25228790), (2, 12614395), (5, 5045758), (10, 2522879), (101, 249790), (202, 124895), (505, 49958), (1010, 24979)]