207811390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{716591}}^1$

素因数の和:716627

約数の個数: 16

約数和(自身を含む): 386959680

約数和(自身を除く): 179148290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 716591, 1433182, 3582955, 7165910, 20781139, 41562278, 103905695, 207811390]

約数ペア:

[(1, 207811390), (2, 103905695), (5, 41562278), (10, 20781139), (29, 7165910), (58, 3582955), (145, 1433182), (290, 716591)]