80898730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{735443}}^1$

素因数の和:735461

約数の個数: 16

約数和(自身を含む): 158855904

約数和(自身を除く): 77957174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 735443, 1470886, 3677215, 7354430, 8089873, 16179746, 40449365, 80898730]

約数ペア:

[(1, 80898730), (2, 40449365), (5, 16179746), (10, 8089873), (11, 7354430), (22, 3677215), (55, 1470886), (110, 735443)]