1925990900

素因数分解:

$2^2\times 5^2\times {\mathrm{2381}}^1\times {\mathrm{8089}}^1$

素因数の和:10484

約数の個数: 36

約数和(自身を含む): 4181672460

約数和(自身を除く): 2255681560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2381, 4762, 8089, 9524, 11905, 16178, 23810, 32356, 40445, 47620, 59525, 80890, 119050, 161780, 202225, 238100, 404450, 808900, 19259909, 38519818, 77039636, 96299545, 192599090, 385198180, 481497725, 962995450, 1925990900]

約数ペア:

[(1, 1925990900), (2, 962995450), (4, 481497725), (5, 385198180), (10, 192599090), (20, 96299545), (25, 77039636), (50, 38519818), (100, 19259909), (2381, 808900), (4762, 404450), (8089, 238100), (9524, 202225), (11905, 161780), (16178, 119050), (23810, 80890), (32356, 59525), (40445, 47620)]