173831140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1241651}}^1$

素因数の和:1241667

約数の個数: 24

約数和(自身を含む): 417195072

約数和(自身を除く): 243363932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1241651, 2483302, 4966604, 6208255, 8691557, 12416510, 17383114, 24833020, 34766228, 43457785, 86915570, 173831140]

約数ペア:

[(1, 173831140), (2, 86915570), (4, 43457785), (5, 34766228), (7, 24833020), (10, 17383114), (14, 12416510), (20, 8691557), (28, 6208255), (35, 4966604), (70, 2483302), (140, 1241651)]