85207030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107857}}^1$

素因数の和:107943

約数の個数: 16

約数和(自身を含む): 155315520

約数和(自身を除く): 70108490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 107857, 215714, 539285, 1078570, 8520703, 17041406, 42603515, 85207030]

約数ペア:

[(1, 85207030), (2, 42603515), (5, 17041406), (10, 8520703), (79, 1078570), (158, 539285), (395, 215714), (790, 107857)]