201178870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 368595360

約数和(自身を除く): 167416490

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 695, 1010, 1390, 1433, 2866, 7165, 14039, 14330, 28078, 70195, 140390, 144733, 199187, 289466, 398374, 723665, 995935, 1447330, 1991870, 20117887, 40235774, 100589435, 201178870]

約数ペア:

[(1, 201178870), (2, 100589435), (5, 40235774), (10, 20117887), (101, 1991870), (139, 1447330), (202, 995935), (278, 723665), (505, 398374), (695, 289466), (1010, 199187), (1390, 144733), (1433, 140390), (2866, 70195), (7165, 28078), (14039, 14330)]