2012241014780

素因数分解:

$2^2\times 5^1\times {\mathrm{100612050739}}^1$

素因数の和:100612050748

約数の個数: 12

約数和(自身を含む): 4225706131080

約数和(自身を除く): 2213465116300

約数列:

[1, 2, 4, 5, 10, 20, 100612050739, 201224101478, 402448202956, 503060253695, 1006120507390, 2012241014780]

約数ペア:

[(1, 2012241014780), (2, 1006120507390), (4, 503060253695), (5, 402448202956), (10, 201224101478), (20, 100612050739)]