2110593020

素因数分解:

$2^2\times 5^1\times {\mathrm{8231}}^1\times {\mathrm{12821}}^1$

素因数の和:21061

約数の個数: 24

約数和(自身を含む): 4433129568

約数和(自身を除く): 2322536548

約数列:

[1, 2, 4, 5, 10, 20, 8231, 12821, 16462, 25642, 32924, 41155, 51284, 64105, 82310, 128210, 164620, 256420, 105529651, 211059302, 422118604, 527648255, 1055296510, 2110593020]

約数ペア:

[(1, 2110593020), (2, 1055296510), (4, 527648255), (5, 422118604), (10, 211059302), (20, 105529651), (8231, 256420), (12821, 164620), (16462, 128210), (25642, 82310), (32924, 64105), (41155, 51284)]