1004249110

素因数分解:

$2^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{20089}}^1$

素因数の和:25095

約数の個数: 16

約数和(自身を含む): 1808100000

約数和(自身を除く): 803850890

約数列:

[1, 2, 5, 10, 4999, 9998, 20089, 24995, 40178, 49990, 100445, 200890, 100424911, 200849822, 502124555, 1004249110]

約数ペア:

[(1, 1004249110), (2, 502124555), (5, 200849822), (10, 100424911), (4999, 200890), (9998, 100445), (20089, 49990), (24995, 40178)]