190011850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{542891}}^1$

素因数の和:542910

約数の個数: 24

約数和(自身を含む): 403911648

約数和(自身を除く): 213899798

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 542891, 1085782, 2714455, 3800237, 5428910, 7600474, 13572275, 19001185, 27144550, 38002370, 95005925, 190011850]

約数ペア:

[(1, 190011850), (2, 95005925), (5, 38002370), (7, 27144550), (10, 19001185), (14, 13572275), (25, 7600474), (35, 5428910), (50, 3800237), (70, 2714455), (175, 1085782), (350, 542891)]