2162685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1892355

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 479, 645, 903, 1437, 1505, 2395, 3353, 4515, 7185, 10059, 16765, 20597, 50295, 61791, 102985, 144179, 308955, 432537, 720895, 2162685]

約数ペア:

[(1, 2162685), (3, 720895), (5, 432537), (7, 308955), (15, 144179), (21, 102985), (35, 61791), (43, 50295), (105, 20597), (129, 16765), (215, 10059), (301, 7185), (479, 4515), (645, 3353), (903, 2395), (1437, 1505)]