2078690470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12227591}}^1$

素因数の和:12227615

約数の個数: 16

約数和(自身を含む): 3961739808

約数和(自身を除く): 1883049338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12227591, 24455182, 61137955, 122275910, 207869047, 415738094, 1039345235, 2078690470]

約数ペア:

[(1, 2078690470), (2, 1039345235), (5, 415738094), (10, 207869047), (17, 122275910), (34, 61137955), (85, 24455182), (170, 12227591)]