201179990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2609}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 395759520

約数和(自身を除く): 194579530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 701, 1402, 2609, 3505, 5218, 7010, 7711, 13045, 15422, 26090, 28699, 38555, 57398, 77110, 143495, 286990, 1828909, 3657818, 9144545, 18289090, 20117999, 40235998, 100589995, 201179990]

約数ペア:

[(1, 201179990), (2, 100589995), (5, 40235998), (10, 20117999), (11, 18289090), (22, 9144545), (55, 3657818), (110, 1828909), (701, 286990), (1402, 143495), (2609, 77110), (3505, 57398), (5218, 38555), (7010, 28699), (7711, 26090), (13045, 15422)]