157022980

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{6007}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 330055488

約数和(自身を除く): 173032508

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 5228, 6007, 6535, 12014, 13070, 24028, 26140, 30035, 60070, 120140, 7851149, 15702298, 31404596, 39255745, 78511490, 157022980]

約数ペア:

[(1, 157022980), (2, 78511490), (4, 39255745), (5, 31404596), (10, 15702298), (20, 7851149), (1307, 120140), (2614, 60070), (5228, 30035), (6007, 26140), (6535, 24028), (12014, 13070)]