12745810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16553}}^1$

素因数の和:16578

約数の個数: 32

約数和(自身を含む): 28605312

約数和(自身を除く): 15859502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16553, 33106, 82765, 115871, 165530, 182083, 231742, 364166, 579355, 910415, 1158710, 1274581, 1820830, 2549162, 6372905, 12745810]

約数ペア:

[(1, 12745810), (2, 6372905), (5, 2549162), (7, 1820830), (10, 1274581), (11, 1158710), (14, 910415), (22, 579355), (35, 364166), (55, 231742), (70, 182083), (77, 165530), (110, 115871), (154, 82765), (385, 33106), (770, 16553)]