298523140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{39383}}^1$

素因数の和:39771

約数の個数: 24

約数和(自身を含む): 628568640

約数和(自身を除く): 330045500

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 39383, 78766, 157532, 196915, 393830, 787660, 14926157, 29852314, 59704628, 74630785, 149261570, 298523140]

約数ペア:

[(1, 298523140), (2, 149261570), (4, 74630785), (5, 59704628), (10, 29852314), (20, 14926157), (379, 787660), (758, 393830), (1516, 196915), (1895, 157532), (3790, 78766), (7580, 39383)]