591020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 1285200

約数和(自身を除く): 694180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1019, 2038, 4076, 5095, 10190, 20380, 29551, 59102, 118204, 147755, 295510, 591020]

約数ペア:

[(1, 591020), (2, 295510), (4, 147755), (5, 118204), (10, 59102), (20, 29551), (29, 20380), (58, 10190), (116, 5095), (145, 4076), (290, 2038), (580, 1019)]