19990650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133271}}^1$

素因数の和:133286

約数の個数: 24

約数和(自身を含む): 49577184

約数和(自身を除く): 29586534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133271, 266542, 399813, 666355, 799626, 1332710, 1999065, 3331775, 3998130, 6663550, 9995325, 19990650]

約数ペア:

[(1, 19990650), (2, 9995325), (3, 6663550), (5, 3998130), (6, 3331775), (10, 1999065), (15, 1332710), (25, 799626), (30, 666355), (50, 399813), (75, 266542), (150, 133271)]