82744780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243367}}^1$

素因数の和:243393

約数の個数: 24

約数和(自身を含む): 183986208

約数和(自身を除く): 101241428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 243367, 486734, 973468, 1216835, 2433670, 4137239, 4867340, 8274478, 16548956, 20686195, 41372390, 82744780]

約数ペア:

[(1, 82744780), (2, 41372390), (4, 20686195), (5, 16548956), (10, 8274478), (17, 4867340), (20, 4137239), (34, 2433670), (68, 1216835), (85, 973468), (170, 486734), (340, 243367)]