456631490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{931901}}^1$

素因数の和:931922

約数の個数: 24

約数和(自身を含む): 956131452

約数和(自身を除く): 499499962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 931901, 1863802, 4659505, 6523307, 9319010, 13046614, 32616535, 45663149, 65233070, 91326298, 228315745, 456631490]

約数ペア:

[(1, 456631490), (2, 228315745), (5, 91326298), (7, 65233070), (10, 45663149), (14, 32616535), (35, 13046614), (49, 9319010), (70, 6523307), (98, 4659505), (245, 1863802), (490, 931901)]