12706210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10501}}^1$

素因数の和:10530

約数の個数: 24

約数和(自身を含む): 25141788

約数和(自身を除く): 12435578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 10501, 21002, 52505, 105010, 115511, 231022, 577555, 1155110, 1270621, 2541242, 6353105, 12706210]

約数ペア:

[(1, 12706210), (2, 6353105), (5, 2541242), (10, 1270621), (11, 1155110), (22, 577555), (55, 231022), (110, 115511), (121, 105010), (242, 52505), (605, 21002), (1210, 10501)]