2009745820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3465079}}^1$

素因数の和:3465117

約数の個数: 24

約数和(自身を含む): 4366000800

約数和(自身を除く): 2356254980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3465079, 6930158, 13860316, 17325395, 34650790, 69301580, 100487291, 200974582, 401949164, 502436455, 1004872910, 2009745820]

約数ペア:

[(1, 2009745820), (2, 1004872910), (4, 502436455), (5, 401949164), (10, 200974582), (20, 100487291), (29, 69301580), (58, 34650790), (116, 17325395), (145, 13860316), (290, 6930158), (580, 3465079)]