12644170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16421}}^1$

素因数の和:16446

約数の個数: 32

約数和(自身を含む): 28377216

約数和(自身を除く): 15733046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16421, 32842, 82105, 114947, 164210, 180631, 229894, 361262, 574735, 903155, 1149470, 1264417, 1806310, 2528834, 6322085, 12644170]

約数ペア:

[(1, 12644170), (2, 6322085), (5, 2528834), (7, 1806310), (10, 1264417), (11, 1149470), (14, 903155), (22, 574735), (35, 361262), (55, 229894), (70, 180631), (77, 164210), (110, 114947), (154, 82105), (385, 32842), (770, 16421)]