4998587420

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{235117}}^1$

素因数の和:236189

約数の個数: 24

約数和(自身を含む): 10506953184

約数和(自身を除く): 5508365764

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 235117, 470234, 940468, 1175585, 2351170, 4702340, 249929371, 499858742, 999717484, 1249646855, 2499293710, 4998587420]

約数ペア:

[(1, 4998587420), (2, 2499293710), (4, 1249646855), (5, 999717484), (10, 499858742), (20, 249929371), (1063, 4702340), (2126, 2351170), (4252, 1175585), (5315, 940468), (10630, 470234), (21260, 235117)]