2173660

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 4593456

約数和(自身を除く): 2419796

約数列:

[1, 2, 4, 5, 10, 20, 251, 433, 502, 866, 1004, 1255, 1732, 2165, 2510, 4330, 5020, 8660, 108683, 217366, 434732, 543415, 1086830, 2173660]

約数ペア:

[(1, 2173660), (2, 1086830), (4, 543415), (5, 434732), (10, 217366), (20, 108683), (251, 8660), (433, 5020), (502, 4330), (866, 2510), (1004, 2165), (1255, 1732)]