2022856580

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{241391}}^1$

素因数の和:241819

約数の個数: 24

約数和(自身を含む): 4258154880

約数和(自身を除く): 2235298300

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 241391, 482782, 965564, 1206955, 2413910, 4827820, 101142829, 202285658, 404571316, 505714145, 1011428290, 2022856580]

約数ペア:

[(1, 2022856580), (2, 1011428290), (4, 505714145), (5, 404571316), (10, 202285658), (20, 101142829), (419, 4827820), (838, 2413910), (1676, 1206955), (2095, 965564), (4190, 482782), (8380, 241391)]