762016204780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1\times {\mathrm{262433}}^1$

素因数の和:265578

約数の個数: 48

約数和(自身を含む): 1634816856960

約数和(自身を除く): 872800652180

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3089, 6178, 12356, 15445, 30890, 61780, 145183, 262433, 290366, 524866, 580732, 725915, 1049732, 1312165, 1451830, 2624330, 2903660, 5248660, 12334351, 24668702, 49337404, 61671755, 123343510, 246687020, 810655537, 1621311074, 3242622148, 4053277685, 8106555370, 16213110740, 38100810239, 76201620478, 152403240956, 190504051195, 381008102390, 762016204780]

約数ペア:

[(1, 762016204780), (2, 381008102390), (4, 190504051195), (5, 152403240956), (10, 76201620478), (20, 38100810239), (47, 16213110740), (94, 8106555370), (188, 4053277685), (235, 3242622148), (470, 1621311074), (940, 810655537), (3089, 246687020), (6178, 123343510), (12356, 61671755), (15445, 49337404), (30890, 24668702), (61780, 12334351), (145183, 5248660), (262433, 2903660), (290366, 2624330), (524866, 1451830), (580732, 1312165), (725915, 1049732)]