9013850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4397}}^1$

素因数の和:4450

約数の個数: 24

約数和(自身を含む): 17178588

約数和(自身を除く): 8164738

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 4397, 8794, 21985, 43970, 109925, 180277, 219850, 360554, 901385, 1802770, 4506925, 9013850]

約数ペア:

[(1, 9013850), (2, 4506925), (5, 1802770), (10, 901385), (25, 360554), (41, 219850), (50, 180277), (82, 109925), (205, 43970), (410, 21985), (1025, 8794), (2050, 4397)]