1778860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 3865680

約数和(自身を除く): 2086820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3067, 6134, 12268, 15335, 30670, 61340, 88943, 177886, 355772, 444715, 889430, 1778860]

約数ペア:

[(1, 1778860), (2, 889430), (4, 444715), (5, 355772), (10, 177886), (20, 88943), (29, 61340), (58, 30670), (116, 15335), (145, 12268), (290, 6134), (580, 3067)]