80328290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1151}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 165556224

約数和(自身を除く): 85227934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1151, 1994, 2302, 4985, 5755, 6979, 8057, 9970, 11510, 13958, 16114, 34895, 40285, 69790, 80570, 1147547, 2295094, 5737735, 8032829, 11475470, 16065658, 40164145, 80328290]

約数ペア:

[(1, 80328290), (2, 40164145), (5, 16065658), (7, 11475470), (10, 8032829), (14, 5737735), (35, 2295094), (70, 1147547), (997, 80570), (1151, 69790), (1994, 40285), (2302, 34895), (4985, 16114), (5755, 13958), (6979, 11510), (8057, 9970)]