2012505901

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{406649}}^1$

素因数の和:406764

約数の個数: 12

約数和(自身を含む): 2364263100

約数和(自身を除く): 351757199

約数列:

[1, 7, 49, 101, 707, 4949, 406649, 2846543, 19925801, 41071549, 287500843, 2012505901]

約数ペア:

[(1, 2012505901), (7, 287500843), (49, 41071549), (101, 19925801), (707, 2846543), (4949, 406649)]