21096050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14549}}^1$

素因数の和:14590

約数の個数: 24

約数和(自身を含む): 40594500

約数和(自身を除く): 19498450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 14549, 29098, 72745, 145490, 363725, 421921, 727450, 843842, 2109605, 4219210, 10548025, 21096050]

約数ペア:

[(1, 21096050), (2, 10548025), (5, 4219210), (10, 2109605), (25, 843842), (29, 727450), (50, 421921), (58, 363725), (145, 145490), (290, 72745), (725, 29098), (1450, 14549)]