2100085365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2857259}}^1$

素因数の和:2857281

約数の個数: 24

約数和(自身を含む): 3908731680

約数和(自身を除く): 1808646315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2857259, 8571777, 14286295, 20000813, 42858885, 60002439, 100004065, 140005691, 300012195, 420017073, 700028455, 2100085365]

約数ペア:

[(1, 2100085365), (3, 700028455), (5, 420017073), (7, 300012195), (15, 140005691), (21, 100004065), (35, 60002439), (49, 42858885), (105, 20000813), (147, 14286295), (245, 8571777), (735, 2857259)]