858006740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379649}}^1$

素因数の和:379771

約数の個数: 24

約数和(自身を含む): 1817764200

約数和(自身を除く): 959757460

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 379649, 759298, 1518596, 1898245, 3796490, 7592980, 42900337, 85800674, 171601348, 214501685, 429003370, 858006740]

約数ペア:

[(1, 858006740), (2, 429003370), (4, 214501685), (5, 171601348), (10, 85800674), (20, 42900337), (113, 7592980), (226, 3796490), (452, 1898245), (565, 1518596), (1130, 759298), (2260, 379649)]