2113452440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4803301}}^1$

素因数の和:4803323

約数の個数: 32

約数和(自身を含む): 5187566160

約数和(自身を除く): 3074113720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4803301, 9606602, 19213204, 24016505, 38426408, 48033010, 52836311, 96066020, 105672622, 192132040, 211345244, 264181555, 422690488, 528363110, 1056726220, 2113452440]

約数ペア:

[(1, 2113452440), (2, 1056726220), (4, 528363110), (5, 422690488), (8, 264181555), (10, 211345244), (11, 192132040), (20, 105672622), (22, 96066020), (40, 52836311), (44, 48033010), (55, 38426408), (88, 24016505), (110, 19213204), (220, 9606602), (440, 4803301)]