676098020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{200029}}^1$

素因数の和:200064

約数の個数: 36

約数和(自身を含む): 1537430580

約数和(自身を除く): 861332560

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 200029, 400058, 800116, 1000145, 2000290, 2600377, 4000580, 5200754, 10401508, 13001885, 26003770, 33804901, 52007540, 67609802, 135219604, 169024505, 338049010, 676098020]

約数ペア:

[(1, 676098020), (2, 338049010), (4, 169024505), (5, 135219604), (10, 67609802), (13, 52007540), (20, 33804901), (26, 26003770), (52, 13001885), (65, 10401508), (130, 5200754), (169, 4000580), (260, 2600377), (338, 2000290), (676, 1000145), (845, 800116), (1690, 400058), (3380, 200029)]