275586870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{706633}}^1$

素因数の和:706656

約数の個数: 32

約数和(自身を含む): 712287072

約数和(自身を除く): 436700202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 706633, 1413266, 2119899, 3533165, 4239798, 7066330, 9186229, 10599495, 18372458, 21198990, 27558687, 45931145, 55117374, 91862290, 137793435, 275586870]

約数ペア:

[(1, 275586870), (2, 137793435), (3, 91862290), (5, 55117374), (6, 45931145), (10, 27558687), (13, 21198990), (15, 18372458), (26, 10599495), (30, 9186229), (39, 7066330), (65, 4239798), (78, 3533165), (130, 2119899), (195, 1413266), (390, 706633)]