127517810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10177}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 263813760

約数和(自身を除く): 136295950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 10177, 12530, 20354, 50885, 71239, 101770, 142478, 356195, 712390, 1821683, 3643366, 9108415, 12751781, 18216830, 25503562, 63758905, 127517810]

約数ペア:

[(1, 127517810), (2, 63758905), (5, 25503562), (7, 18216830), (10, 12751781), (14, 9108415), (35, 3643366), (70, 1821683), (179, 712390), (358, 356195), (895, 142478), (1253, 101770), (1790, 71239), (2506, 50885), (6265, 20354), (10177, 12530)]