180784310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4523}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 372632832

約数和(自身を除く): 191848522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 4523, 5710, 7994, 9046, 19985, 22615, 31661, 39970, 45230, 63322, 158305, 316610, 2582633, 5165266, 12913165, 18078431, 25826330, 36156862, 90392155, 180784310]

約数ペア:

[(1, 180784310), (2, 90392155), (5, 36156862), (7, 25826330), (10, 18078431), (14, 12913165), (35, 5165266), (70, 2582633), (571, 316610), (1142, 158305), (2855, 63322), (3997, 45230), (4523, 39970), (5710, 31661), (7994, 22615), (9046, 19985)]