2248985000

素因数分解:

$2^3\times 5^4\times {\mathrm{449797}}^1$

素因数の和:449823

約数の個数: 40

約数和(自身を含む): 5269383570

約数和(自身を除く): 3020398570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 449797, 899594, 1799188, 2248985, 3598376, 4497970, 8995940, 11244925, 17991880, 22489850, 44979700, 56224625, 89959400, 112449250, 224898500, 281123125, 449797000, 562246250, 1124492500, 2248985000]

約数ペア:

[(1, 2248985000), (2, 1124492500), (4, 562246250), (5, 449797000), (8, 281123125), (10, 224898500), (20, 112449250), (25, 89959400), (40, 56224625), (50, 44979700), (100, 22489850), (125, 17991880), (200, 11244925), (250, 8995940), (500, 4497970), (625, 3598376), (1000, 2248985), (1250, 1799188), (2500, 899594), (5000, 449797)]