190304860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{92381}}^1$

素因数の和:92493

約数の個数: 24

約数和(自身を含む): 403524576

約数和(自身を除く): 213219716

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 92381, 184762, 369524, 461905, 923810, 1847620, 9515243, 19030486, 38060972, 47576215, 95152430, 190304860]

約数ペア:

[(1, 190304860), (2, 95152430), (4, 47576215), (5, 38060972), (10, 19030486), (20, 9515243), (103, 1847620), (206, 923810), (412, 461905), (515, 369524), (1030, 184762), (2060, 92381)]