200117830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49169}}^1$

素因数の和:49224

約数の個数: 32

約数和(自身を含む): 403587360

約数和(自身を除く): 203469530

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 49169, 98338, 245845, 491690, 540859, 1081718, 1819253, 2704295, 3638506, 5408590, 9096265, 18192530, 20011783, 40023566, 100058915, 200117830]

約数ペア:

[(1, 200117830), (2, 100058915), (5, 40023566), (10, 20011783), (11, 18192530), (22, 9096265), (37, 5408590), (55, 3638506), (74, 2704295), (110, 1819253), (185, 1081718), (370, 540859), (407, 491690), (814, 245845), (2035, 98338), (4070, 49169)]