904102540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4109557}}^1$

素因数の和:4109577

約数の個数: 24

約数和(自身を含む): 2071217232

約数和(自身を除く): 1167114692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4109557, 8219114, 16438228, 20547785, 41095570, 45205127, 82191140, 90410254, 180820508, 226025635, 452051270, 904102540]

約数ペア:

[(1, 904102540), (2, 452051270), (4, 226025635), (5, 180820508), (10, 90410254), (11, 82191140), (20, 45205127), (22, 41095570), (44, 20547785), (55, 16438228), (110, 8219114), (220, 4109557)]