198165730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2830939}}^1$

素因数の和:2830953

約数の個数: 16

約数和(自身を含む): 407655360

約数和(自身を除く): 209489630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2830939, 5661878, 14154695, 19816573, 28309390, 39633146, 99082865, 198165730]

約数ペア:

[(1, 198165730), (2, 99082865), (5, 39633146), (7, 28309390), (10, 19816573), (14, 14154695), (35, 5661878), (70, 2830939)]