1049529020

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{118457}}^1$

素因数の和:118909

約数の個数: 24

約数和(自身を含む): 2209004784

約数和(自身を除く): 1159475764

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 118457, 236914, 473828, 592285, 1184570, 2369140, 52476451, 104952902, 209905804, 262382255, 524764510, 1049529020]

約数ペア:

[(1, 1049529020), (2, 524764510), (4, 262382255), (5, 209905804), (10, 104952902), (20, 52476451), (443, 2369140), (886, 1184570), (1772, 592285), (2215, 473828), (4430, 236914), (8860, 118457)]