2040802870

素因数分解:

$2^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{41897}}^1$

素因数の和:46775

約数の個数: 16

約数和(自身を含む): 3674287008

約数和(自身を除く): 1633484138

約数列:

[1, 2, 5, 10, 4871, 9742, 24355, 41897, 48710, 83794, 209485, 418970, 204080287, 408160574, 1020401435, 2040802870]

約数ペア:

[(1, 2040802870), (2, 1020401435), (5, 408160574), (10, 204080287), (4871, 418970), (9742, 209485), (24355, 83794), (41897, 48710)]