2017477675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{14543}}^1$

素因数の和:14763

約数の個数: 24

約数和(自身を含む): 2596976640

約数和(自身を除く): 579498965

約数列:

[1, 5, 25, 31, 155, 179, 775, 895, 4475, 5549, 14543, 27745, 72715, 138725, 363575, 450833, 2254165, 2603197, 11270825, 13015985, 65079925, 80699107, 403495535, 2017477675]

約数ペア:

[(1, 2017477675), (5, 403495535), (25, 80699107), (31, 65079925), (155, 13015985), (179, 11270825), (775, 2603197), (895, 2254165), (4475, 450833), (5549, 363575), (14543, 138725), (27745, 72715)]