9789010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12713}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 21969792

約数和(自身を除く): 12180782

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 12713, 25426, 63565, 88991, 127130, 139843, 177982, 279686, 444955, 699215, 889910, 978901, 1398430, 1957802, 4894505, 9789010]

約数ペア:

[(1, 9789010), (2, 4894505), (5, 1957802), (7, 1398430), (10, 978901), (11, 889910), (14, 699215), (22, 444955), (35, 279686), (55, 177982), (70, 139843), (77, 127130), (110, 88991), (154, 63565), (385, 25426), (770, 12713)]