506003260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3614309}}^1$

素因数の和:3614325

約数の個数: 24

約数和(自身を含む): 1214408160

約数和(自身を除く): 708404900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3614309, 7228618, 14457236, 18071545, 25300163, 36143090, 50600326, 72286180, 101200652, 126500815, 253001630, 506003260]

約数ペア:

[(1, 506003260), (2, 253001630), (4, 126500815), (5, 101200652), (7, 72286180), (10, 50600326), (14, 36143090), (20, 25300163), (28, 18071545), (35, 14457236), (70, 7228618), (140, 3614309)]