2272005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 4076280

約数和(自身を除く): 1804275

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1741, 5223, 8705, 15669, 26115, 50489, 78345, 151467, 252445, 454401, 757335, 2272005]

約数ペア:

[(1, 2272005), (3, 757335), (5, 454401), (9, 252445), (15, 151467), (29, 78345), (45, 50489), (87, 26115), (145, 15669), (261, 8705), (435, 5223), (1305, 1741)]