1359620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 2880024

約数和(自身を除く): 1520404

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 433, 628, 785, 866, 1570, 1732, 2165, 3140, 4330, 8660, 67981, 135962, 271924, 339905, 679810, 1359620]

約数ペア:

[(1, 1359620), (2, 679810), (4, 339905), (5, 271924), (10, 135962), (20, 67981), (157, 8660), (314, 4330), (433, 3140), (628, 2165), (785, 1732), (866, 1570)]