2000965660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{6311}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 4275597312

約数和(自身を除く): 2274631652

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 191, 332, 382, 415, 764, 830, 955, 1660, 1910, 3820, 6311, 12622, 15853, 25244, 31555, 31706, 63110, 63412, 79265, 126220, 158530, 317060, 523813, 1047626, 1205401, 2095252, 2410802, 2619065, 4821604, 5238130, 6027005, 10476260, 12054010, 24108020, 100048283, 200096566, 400193132, 500241415, 1000482830, 2000965660]

約数ペア:

[(1, 2000965660), (2, 1000482830), (4, 500241415), (5, 400193132), (10, 200096566), (20, 100048283), (83, 24108020), (166, 12054010), (191, 10476260), (332, 6027005), (382, 5238130), (415, 4821604), (764, 2619065), (830, 2410802), (955, 2095252), (1660, 1205401), (1910, 1047626), (3820, 523813), (6311, 317060), (12622, 158530), (15853, 126220), (25244, 79265), (31555, 63412), (31706, 63110)]