65136860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191579}}^1$

素因数の和:191605

約数の個数: 24

約数和(自身を含む): 144834480

約数和(自身を除く): 79697620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 191579, 383158, 766316, 957895, 1915790, 3256843, 3831580, 6513686, 13027372, 16284215, 32568430, 65136860]

約数ペア:

[(1, 65136860), (2, 32568430), (4, 16284215), (5, 13027372), (10, 6513686), (17, 3831580), (20, 3256843), (34, 1915790), (68, 957895), (85, 766316), (170, 383158), (340, 191579)]