709157740

素因数分解:

$2^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{12437}}^1$

素因数の和:15297

約数の個数: 24

約数和(自身を含む): 1489873392

約数和(自身を除く): 780715652

約数列:

[1, 2, 4, 5, 10, 20, 2851, 5702, 11404, 12437, 14255, 24874, 28510, 49748, 57020, 62185, 124370, 248740, 35457887, 70915774, 141831548, 177289435, 354578870, 709157740]

約数ペア:

[(1, 709157740), (2, 354578870), (4, 177289435), (5, 141831548), (10, 70915774), (20, 35457887), (2851, 248740), (5702, 124370), (11404, 62185), (12437, 57020), (14255, 49748), (24874, 28510)]