25981430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35591}}^1$

素因数の和:35671

約数の個数: 16

約数和(自身を含む): 47408544

約数和(自身を除く): 21427114

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 35591, 71182, 177955, 355910, 2598143, 5196286, 12990715, 25981430]

約数ペア:

[(1, 25981430), (2, 12990715), (5, 5196286), (10, 2598143), (73, 355910), (146, 177955), (365, 71182), (730, 35591)]