12820650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 32093184

約数和(自身を除く): 19272534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 673, 762, 1270, 1346, 1905, 2019, 3175, 3365, 3810, 4038, 6350, 6730, 9525, 10095, 16825, 19050, 20190, 33650, 50475, 85471, 100950, 170942, 256413, 427355, 512826, 854710, 1282065, 2136775, 2564130, 4273550, 6410325, 12820650]

約数ペア:

[(1, 12820650), (2, 6410325), (3, 4273550), (5, 2564130), (6, 2136775), (10, 1282065), (15, 854710), (25, 512826), (30, 427355), (50, 256413), (75, 170942), (127, 100950), (150, 85471), (254, 50475), (381, 33650), (635, 20190), (673, 19050), (762, 16825), (1270, 10095), (1346, 9525), (1905, 6730), (2019, 6350), (3175, 4038), (3365, 3810)]