200379740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{910817}}^1$

素因数の和:910837

約数の個数: 24

約数和(自身を含む): 459052272

約数和(自身を除く): 258672532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 910817, 1821634, 3643268, 4554085, 9108170, 10018987, 18216340, 20037974, 40075948, 50094935, 100189870, 200379740]

約数ペア:

[(1, 200379740), (2, 100189870), (4, 50094935), (5, 40075948), (10, 20037974), (11, 18216340), (20, 10018987), (22, 9108170), (44, 4554085), (55, 3643268), (110, 1821634), (220, 910817)]