1922780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 4075008

約数和(自身を除く): 2152228

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 757, 1270, 1514, 2540, 3028, 3785, 7570, 15140, 96139, 192278, 384556, 480695, 961390, 1922780]

約数ペア:

[(1, 1922780), (2, 961390), (4, 480695), (5, 384556), (10, 192278), (20, 96139), (127, 15140), (254, 7570), (508, 3785), (635, 3028), (757, 2540), (1270, 1514)]