2489001430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3409591}}^1$

素因数の和:3409671

約数の個数: 16

約数和(自身を含む): 4541576544

約数和(自身を除く): 2052575114

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3409591, 6819182, 17047955, 34095910, 248900143, 497800286, 1244500715, 2489001430]

約数ペア:

[(1, 2489001430), (2, 1244500715), (5, 497800286), (10, 248900143), (73, 34095910), (146, 17047955), (365, 6819182), (730, 3409591)]