2054200

素因数分解:

$2^3\times 5^2\times {\mathrm{10271}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 4776480

約数和(自身を除く): 2722280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10271, 20542, 41084, 51355, 82168, 102710, 205420, 256775, 410840, 513550, 1027100, 2054200]

約数ペア:

[(1, 2054200), (2, 1027100), (4, 513550), (5, 410840), (8, 256775), (10, 205420), (20, 102710), (25, 82168), (40, 51355), (50, 41084), (100, 20542), (200, 10271)]