2562580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 5698728

約数和(自身を除く): 3136148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7537, 15074, 30148, 37685, 75370, 128129, 150740, 256258, 512516, 640645, 1281290, 2562580]

約数ペア:

[(1, 2562580), (2, 1281290), (4, 640645), (5, 512516), (10, 256258), (17, 150740), (20, 128129), (34, 75370), (68, 37685), (85, 30148), (170, 15074), (340, 7537)]