11165870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 21016800

約数和(自身を除く): 9850930

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 277, 278, 290, 554, 695, 1385, 1390, 2770, 4031, 8033, 8062, 16066, 20155, 38503, 40165, 40310, 77006, 80330, 192515, 385030, 1116587, 2233174, 5582935, 11165870]

約数ペア:

[(1, 11165870), (2, 5582935), (5, 2233174), (10, 1116587), (29, 385030), (58, 192515), (139, 80330), (145, 77006), (277, 40310), (278, 40165), (290, 38503), (554, 20155), (695, 16066), (1385, 8062), (1390, 8033), (2770, 4031)]