664410730

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{77347}}^1$

素因数の和:78213

約数の個数: 16

約数和(自身を含む): 1197347040

約数和(自身を除く): 532936310

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 77347, 154694, 386735, 773470, 66441073, 132882146, 332205365, 664410730]

約数ペア:

[(1, 664410730), (2, 332205365), (5, 132882146), (10, 66441073), (859, 773470), (1718, 386735), (4295, 154694), (8590, 77347)]