24990010

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3089}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 45052200

約数和(自身を除く): 20062190

約数列:

[1, 2, 5, 10, 809, 1618, 3089, 4045, 6178, 8090, 15445, 30890, 2499001, 4998002, 12495005, 24990010]

約数ペア:

[(1, 24990010), (2, 12495005), (5, 4998002), (10, 2499001), (809, 30890), (1618, 15445), (3089, 8090), (4045, 6178)]