977882690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5146751}}^1$

素因数の和:5146777

約数の個数: 16

約数和(自身を含む): 1852830720

約数和(自身を除く): 874948030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5146751, 10293502, 25733755, 51467510, 97788269, 195576538, 488941345, 977882690]

約数ペア:

[(1, 977882690), (2, 488941345), (5, 195576538), (10, 97788269), (19, 51467510), (38, 25733755), (95, 10293502), (190, 5146751)]