202380811780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445577227}}^1$

素因数の和:1445577243

約数の個数: 24

約数和(自身を含む): 485713948608

約数和(自身を除く): 283333136828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445577227, 2891154454, 5782308908, 7227886135, 10119040589, 14455772270, 20238081178, 28911544540, 40476162356, 50595202945, 101190405890, 202380811780]

約数ペア:

[(1, 202380811780), (2, 101190405890), (4, 50595202945), (5, 40476162356), (7, 28911544540), (10, 20238081178), (14, 14455772270), (20, 10119040589), (28, 7227886135), (35, 5782308908), (70, 2891154454), (140, 1445577227)]