2031031295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{14831}}^1$

素因数の和:15346

約数の個数: 16

約数和(自身を含む): 2482876800

約数和(自身を除く): 451845505

約数列:

[1, 5, 61, 305, 449, 2245, 14831, 27389, 74155, 136945, 904691, 4523455, 6659119, 33295595, 406206259, 2031031295]

約数ペア:

[(1, 2031031295), (5, 406206259), (61, 33295595), (305, 6659119), (449, 4523455), (2245, 904691), (14831, 136945), (27389, 74155)]