69375790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{630689}}^1$

素因数の和:630707

約数の個数: 16

約数和(自身を含む): 136229040

約数和(自身を除く): 66853250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 630689, 1261378, 3153445, 6306890, 6937579, 13875158, 34687895, 69375790]

約数ペア:

[(1, 69375790), (2, 34687895), (5, 13875158), (10, 6937579), (11, 6306890), (22, 3153445), (55, 1261378), (110, 630689)]