12696530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 16031470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1499, 1694, 2998, 4235, 7495, 8470, 10493, 14990, 16489, 20986, 32978, 52465, 82445, 104930, 115423, 164890, 181379, 230846, 362758, 577115, 906895, 1154230, 1269653, 1813790, 2539306, 6348265, 12696530]

約数ペア:

[(1, 12696530), (2, 6348265), (5, 2539306), (7, 1813790), (10, 1269653), (11, 1154230), (14, 906895), (22, 577115), (35, 362758), (55, 230846), (70, 181379), (77, 164890), (110, 115423), (121, 104930), (154, 82445), (242, 52465), (385, 32978), (605, 20986), (770, 16489), (847, 14990), (1210, 10493), (1499, 8470), (1694, 7495), (2998, 4235)]