994879540

素因数分解:

$2^2\times 5^1\times {\mathrm{8317}}^1\times {\mathrm{5981}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 2089847592

約数和(自身を除く): 1094968052

約数列:

[1, 2, 4, 5, 10, 20, 5981, 8317, 11962, 16634, 23924, 29905, 33268, 41585, 59810, 83170, 119620, 166340, 49743977, 99487954, 198975908, 248719885, 497439770, 994879540]

約数ペア:

[(1, 994879540), (2, 497439770), (4, 248719885), (5, 198975908), (10, 99487954), (20, 49743977), (5981, 166340), (8317, 119620), (11962, 83170), (16634, 59810), (23924, 41585), (29905, 33268)]