213324550

素因数分解:

$2^1\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{3779}}^1$

素因数の和:4920

約数の個数: 24

約数和(自身を含む): 397240200

約数和(自身を除く): 183915650

約数列:

[1, 2, 5, 10, 25, 50, 1129, 2258, 3779, 5645, 7558, 11290, 18895, 28225, 37790, 56450, 94475, 188950, 4266491, 8532982, 21332455, 42664910, 106662275, 213324550]

約数ペア:

[(1, 213324550), (2, 106662275), (5, 42664910), (10, 21332455), (25, 8532982), (50, 4266491), (1129, 188950), (2258, 94475), (3779, 56450), (5645, 37790), (7558, 28225), (11290, 18895)]