2260755080

素因数分解:

$2^3\times 5^1\times {\mathrm{6691}}^1\times {\mathrm{8447}}^1$

素因数の和:15149

約数の個数: 32

約数和(自身を含む): 5088061440

約数和(自身を除く): 2827306360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6691, 8447, 13382, 16894, 26764, 33455, 33788, 42235, 53528, 66910, 67576, 84470, 133820, 168940, 267640, 337880, 56518877, 113037754, 226075508, 282594385, 452151016, 565188770, 1130377540, 2260755080]

約数ペア:

[(1, 2260755080), (2, 1130377540), (4, 565188770), (5, 452151016), (8, 282594385), (10, 226075508), (20, 113037754), (40, 56518877), (6691, 337880), (8447, 267640), (13382, 168940), (16894, 133820), (26764, 84470), (33455, 67576), (33788, 66910), (42235, 53528)]