1949380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 4236120

約数和(自身を除く): 2286740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3361, 6722, 13444, 16805, 33610, 67220, 97469, 194938, 389876, 487345, 974690, 1949380]

約数ペア:

[(1, 1949380), (2, 974690), (4, 487345), (5, 389876), (10, 194938), (20, 97469), (29, 67220), (58, 33610), (116, 16805), (145, 13444), (290, 6722), (580, 3361)]