6645580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 14026320

約数和(自身を除く): 7380740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1451, 2290, 2902, 4580, 5804, 7255, 14510, 29020, 332279, 664558, 1329116, 1661395, 3322790, 6645580]

約数ペア:

[(1, 6645580), (2, 3322790), (4, 1661395), (5, 1329116), (10, 664558), (20, 332279), (229, 29020), (458, 14510), (916, 7255), (1145, 5804), (1451, 4580), (2290, 2902)]