80581270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104651}}^1$

素因数の和:104676

約数の個数: 32

約数和(自身を含む): 180838656

約数和(自身を除く): 100257386

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 104651, 209302, 523255, 732557, 1046510, 1151161, 1465114, 2302322, 3662785, 5755805, 7325570, 8058127, 11511610, 16116254, 40290635, 80581270]

約数ペア:

[(1, 80581270), (2, 40290635), (5, 16116254), (7, 11511610), (10, 8058127), (11, 7325570), (14, 5755805), (22, 3662785), (35, 2302322), (55, 1465114), (70, 1151161), (77, 1046510), (110, 732557), (154, 523255), (385, 209302), (770, 104651)]