205776870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527633}}^1$

素因数の和:527656

約数の個数: 32

約数和(自身を含む): 531855072

約数和(自身を除く): 326078202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 527633, 1055266, 1582899, 2638165, 3165798, 5276330, 6859229, 7914495, 13718458, 15828990, 20577687, 34296145, 41155374, 68592290, 102888435, 205776870]

約数ペア:

[(1, 205776870), (2, 102888435), (3, 68592290), (5, 41155374), (6, 34296145), (10, 20577687), (13, 15828990), (15, 13718458), (26, 7914495), (30, 6859229), (39, 5276330), (65, 3165798), (78, 2638165), (130, 1582899), (195, 1055266), (390, 527633)]