65760190

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10259}}^1$

素因数の和:10907

約数の個数: 16

約数和(自身を含む): 118564560

約数和(自身を除く): 52804370

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 10259, 20518, 51295, 102590, 6576019, 13152038, 32880095, 65760190]

約数ペア:

[(1, 65760190), (2, 32880095), (5, 13152038), (10, 6576019), (641, 102590), (1282, 51295), (3205, 20518), (6410, 10259)]