201845657870

素因数分解:

$2^1\times 5^1\times {\mathrm{211129}}^1\times {\mathrm{95603}}^1$

素因数の和:306739

約数の個数: 16

約数和(自身を含む): 363327705360

約数和(自身を除く): 161482047490

約数列:

[1, 2, 5, 10, 95603, 191206, 211129, 422258, 478015, 956030, 1055645, 2111290, 20184565787, 40369131574, 100922828935, 201845657870]

約数ペア:

[(1, 201845657870), (2, 100922828935), (5, 40369131574), (10, 20184565787), (95603, 2111290), (191206, 1055645), (211129, 956030), (422258, 478015)]