520046995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 698544000

約数和(自身を除く): 178497005

約数列:

[1, 5, 13, 29, 65, 145, 263, 377, 1049, 1315, 1885, 3419, 5245, 7627, 13637, 17095, 30421, 38135, 68185, 99151, 152105, 275887, 395473, 495755, 1379435, 1977365, 3586531, 8000723, 17932655, 40003615, 104009399, 520046995]

約数ペア:

[(1, 520046995), (5, 104009399), (13, 40003615), (29, 17932655), (65, 8000723), (145, 3586531), (263, 1977365), (377, 1379435), (1049, 495755), (1315, 395473), (1885, 275887), (3419, 152105), (5245, 99151), (7627, 68185), (13637, 38135), (17095, 30421)]