2012148340

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{43991}}^1$

素因数の和:46287

約数の個数: 24

約数和(自身を含む): 4227455232

約数和(自身を除く): 2215306892

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4574, 9148, 11435, 22870, 43991, 45740, 87982, 175964, 219955, 439910, 879820, 100607417, 201214834, 402429668, 503037085, 1006074170, 2012148340]

約数ペア:

[(1, 2012148340), (2, 1006074170), (4, 503037085), (5, 402429668), (10, 201214834), (20, 100607417), (2287, 879820), (4574, 439910), (9148, 219955), (11435, 175964), (22870, 87982), (43991, 45740)]