2890953410

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{357349}}^1$

素因数の和:358165

約数の個数: 16

約数和(自身を含む): 5210163000

約数和(自身を除く): 2319209590

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 357349, 714698, 1786745, 3573490, 289095341, 578190682, 1445476705, 2890953410]

約数ペア:

[(1, 2890953410), (2, 1445476705), (5, 578190682), (10, 289095341), (809, 3573490), (1618, 1786745), (4045, 714698), (8090, 357349)]