85406110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{108109}}^1$

素因数の和:108195

約数の個数: 16

約数和(自身を含む): 155678400

約数和(自身を除く): 70272290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 108109, 216218, 540545, 1081090, 8540611, 17081222, 42703055, 85406110]

約数ペア:

[(1, 85406110), (2, 42703055), (5, 17081222), (10, 8540611), (79, 1081090), (158, 540545), (395, 216218), (790, 108109)]