9954940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 21021840

約数和(自身を除く): 11066900

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2579, 3860, 5158, 10316, 12895, 25790, 51580, 497747, 995494, 1990988, 2488735, 4977470, 9954940]

約数ペア:

[(1, 9954940), (2, 4977470), (4, 2488735), (5, 1990988), (10, 995494), (20, 497747), (193, 51580), (386, 25790), (772, 12895), (965, 10316), (1930, 5158), (2579, 3860)]