8786359910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1\times {\mathrm{4157}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 15989672160

約数和(自身を除く): 7203312250

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2179, 4157, 4358, 8314, 10895, 20785, 21790, 41570, 211363, 403229, 422726, 806458, 1056815, 2016145, 2113630, 4032290, 9058103, 18116206, 45290515, 90581030, 878635991, 1757271982, 4393179955, 8786359910]

約数ペア:

[(1, 8786359910), (2, 4393179955), (5, 1757271982), (10, 878635991), (97, 90581030), (194, 45290515), (485, 18116206), (970, 9058103), (2179, 4032290), (4157, 2113630), (4358, 2016145), (8314, 1056815), (10895, 806458), (20785, 422726), (21790, 403229), (41570, 211363)]