520065326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 911524752

約数和(自身を除く): 391459426

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 289, 314, 374, 521, 578, 1042, 1727, 2669, 3179, 3454, 5338, 5731, 6358, 8857, 11462, 17714, 29359, 45373, 58718, 81797, 90746, 97427, 150569, 163594, 194854, 301138, 499103, 899767, 998206, 1390549, 1656259, 1799534, 2781098, 3312518, 15296039, 23639333, 30592078, 47278666, 260032663, 520065326]

約数ペア:

[(1, 520065326), (2, 260032663), (11, 47278666), (17, 30592078), (22, 23639333), (34, 15296039), (157, 3312518), (187, 2781098), (289, 1799534), (314, 1656259), (374, 1390549), (521, 998206), (578, 899767), (1042, 499103), (1727, 301138), (2669, 194854), (3179, 163594), (3454, 150569), (5338, 97427), (5731, 90746), (6358, 81797), (8857, 58718), (11462, 45373), (17714, 29359)]