9916571810

素因数分解:

$2^1\times 5^1\times {\mathrm{4561}}^1\times {\mathrm{217421}}^1$

素因数の和:221989

約数の個数: 16

約数和(自身を含む): 17853824952

約数和(自身を除く): 7937253142

約数列:

[1, 2, 5, 10, 4561, 9122, 22805, 45610, 217421, 434842, 1087105, 2174210, 991657181, 1983314362, 4958285905, 9916571810]

約数ペア:

[(1, 9916571810), (2, 4958285905), (5, 1983314362), (10, 991657181), (4561, 2174210), (9122, 1087105), (22805, 434842), (45610, 217421)]