204686770160

素因数分解:

$2^4\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{606731}}^1$

素因数の和:610961

約数の個数: 40

約数和(自身を含む): 476010377136

約数和(自身を除く): 271323606976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4217, 8434, 16868, 21085, 33736, 42170, 67472, 84340, 168680, 337360, 606731, 1213462, 2426924, 3033655, 4853848, 6067310, 9707696, 12134620, 24269240, 48538480, 2558584627, 5117169254, 10234338508, 12792923135, 20468677016, 25585846270, 40937354032, 51171692540, 102343385080, 204686770160]

約数ペア:

[(1, 204686770160), (2, 102343385080), (4, 51171692540), (5, 40937354032), (8, 25585846270), (10, 20468677016), (16, 12792923135), (20, 10234338508), (40, 5117169254), (80, 2558584627), (4217, 48538480), (8434, 24269240), (16868, 12134620), (21085, 9707696), (33736, 6067310), (42170, 4853848), (67472, 3033655), (84340, 2426924), (168680, 1213462), (337360, 606731)]