1008049780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229329}}^1$

素因数の和:1229379

約数の個数: 24

約数和(自身を含む): 2168538120

約数和(自身を除く): 1160488340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1229329, 2458658, 4917316, 6146645, 12293290, 24586580, 50402489, 100804978, 201609956, 252012445, 504024890, 1008049780]

約数ペア:

[(1, 1008049780), (2, 504024890), (4, 252012445), (5, 201609956), (10, 100804978), (20, 50402489), (41, 24586580), (82, 12293290), (164, 6146645), (205, 4917316), (410, 2458658), (820, 1229329)]