85319210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107999}}^1$

素因数の和:108085

約数の個数: 16

約数和(自身を含む): 155520000

約数和(自身を除く): 70200790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 107999, 215998, 539995, 1079990, 8531921, 17063842, 42659605, 85319210]

約数ペア:

[(1, 85319210), (2, 42659605), (5, 17063842), (10, 8531921), (79, 1079990), (158, 539995), (395, 215998), (790, 107999)]