645162410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3795073}}^1$

素因数の和:3795097

約数の個数: 16

約数和(自身を含む): 1229603976

約数和(自身を除く): 584441566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3795073, 7590146, 18975365, 37950730, 64516241, 129032482, 322581205, 645162410]

約数ペア:

[(1, 645162410), (2, 322581205), (5, 129032482), (10, 64516241), (17, 37950730), (34, 18975365), (85, 7590146), (170, 3795073)]