79014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{564391}}^1$

素因数の和:564407

約数の個数: 24

約数和(自身を含む): 189635712

約数和(自身を除く): 110620972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 564391, 1128782, 2257564, 2821955, 3950737, 5643910, 7901474, 11287820, 15802948, 19753685, 39507370, 79014740]

約数ペア:

[(1, 79014740), (2, 39507370), (4, 19753685), (5, 15802948), (7, 11287820), (10, 7901474), (14, 5643910), (20, 3950737), (28, 2821955), (35, 2257564), (70, 1128782), (140, 564391)]