2113995620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9609071}}^1$

素因数の和:9609091

約数の個数: 24

約数和(自身を含む): 4842972288

約数和(自身を除く): 2728976668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9609071, 19218142, 38436284, 48045355, 96090710, 105699781, 192181420, 211399562, 422799124, 528498905, 1056997810, 2113995620]

約数ペア:

[(1, 2113995620), (2, 1056997810), (4, 528498905), (5, 422799124), (10, 211399562), (11, 192181420), (20, 105699781), (22, 96090710), (44, 48045355), (55, 38436284), (110, 19218142), (220, 9609071)]