80651270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1152161}}^1$

素因数の和:1152175

約数の個数: 16

約数和(自身を含む): 165911328

約数和(自身を除く): 85260058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1152161, 2304322, 5760805, 8065127, 11521610, 16130254, 40325635, 80651270]

約数ペア:

[(1, 80651270), (2, 40325635), (5, 16130254), (7, 11521610), (10, 8065127), (14, 5760805), (35, 2304322), (70, 1152161)]