13003870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 25772256

約数和(自身を除く): 12768386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 977, 1210, 1331, 1954, 2662, 4885, 6655, 9770, 10747, 13310, 21494, 53735, 107470, 118217, 236434, 591085, 1182170, 1300387, 2600774, 6501935, 13003870]

約数ペア:

[(1, 13003870), (2, 6501935), (5, 2600774), (10, 1300387), (11, 1182170), (22, 591085), (55, 236434), (110, 118217), (121, 107470), (242, 53735), (605, 21494), (977, 13310), (1210, 10747), (1331, 9770), (1954, 6655), (2662, 4885)]