10814020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77243}}^1$

素因数の和:77259

約数の個数: 24

約数和(自身を含む): 25953984

約数和(自身を除く): 15139964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77243, 154486, 308972, 386215, 540701, 772430, 1081402, 1544860, 2162804, 2703505, 5407010, 10814020]

約数ペア:

[(1, 10814020), (2, 5407010), (4, 2703505), (5, 2162804), (7, 1544860), (10, 1081402), (14, 772430), (20, 540701), (28, 386215), (35, 308972), (70, 154486), (140, 77243)]