17292080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 43568640

約数和(自身を除く): 26276560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1279, 1352, 1690, 2558, 2704, 3380, 5116, 6395, 6760, 10232, 12790, 13520, 16627, 20464, 25580, 33254, 51160, 66508, 83135, 102320, 133016, 166270, 216151, 266032, 332540, 432302, 665080, 864604, 1080755, 1330160, 1729208, 2161510, 3458416, 4323020, 8646040, 17292080]

約数ペア:

[(1, 17292080), (2, 8646040), (4, 4323020), (5, 3458416), (8, 2161510), (10, 1729208), (13, 1330160), (16, 1080755), (20, 864604), (26, 665080), (40, 432302), (52, 332540), (65, 266032), (80, 216151), (104, 166270), (130, 133016), (169, 102320), (208, 83135), (260, 66508), (338, 51160), (520, 33254), (676, 25580), (845, 20464), (1040, 16627), (1279, 13520), (1352, 12790), (1690, 10232), (2558, 6760), (2704, 6395), (3380, 5116)]