1008047780

素因数分解:

$2^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{24841}}^1$

素因数の和:26879

約数の個数: 24

約数和(自身を含む): 2118028920

約数和(自身を除く): 1109981140

約数列:

[1, 2, 4, 5, 10, 20, 2029, 4058, 8116, 10145, 20290, 24841, 40580, 49682, 99364, 124205, 248410, 496820, 50402389, 100804778, 201609556, 252011945, 504023890, 1008047780]

約数ペア:

[(1, 1008047780), (2, 504023890), (4, 252011945), (5, 201609556), (10, 100804778), (20, 50402389), (2029, 496820), (4058, 248410), (8116, 124205), (10145, 99364), (20290, 49682), (24841, 40580)]