8554144790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{212209}}^1$

素因数の和:212384

約数の個数: 32

約数和(自身を含む): 16043076000

約数和(自身を除く): 7488931210

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 212209, 424418, 1061045, 2122090, 6154061, 12308122, 29497051, 30770305, 58994102, 61540610, 147485255, 294970510, 855414479, 1710828958, 4277072395, 8554144790]

約数ペア:

[(1, 8554144790), (2, 4277072395), (5, 1710828958), (10, 855414479), (29, 294970510), (58, 147485255), (139, 61540610), (145, 58994102), (278, 30770305), (290, 29497051), (695, 12308122), (1390, 6154061), (4031, 2122090), (8062, 1061045), (20155, 424418), (40310, 212209)]