22259740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3511}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 46906272

約数和(自身を除く): 24646532

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 3511, 6340, 7022, 14044, 17555, 35110, 70220, 1112987, 2225974, 4451948, 5564935, 11129870, 22259740]

約数ペア:

[(1, 22259740), (2, 11129870), (4, 5564935), (5, 4451948), (10, 2225974), (20, 1112987), (317, 70220), (634, 35110), (1268, 17555), (1585, 14044), (3170, 7022), (3511, 6340)]