2019467810

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{164051}}^1$

素因数の和:165289

約数の個数: 16

約数和(自身を含む): 3638017152

約数和(自身を除く): 1618549342

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 164051, 328102, 820255, 1640510, 201946781, 403893562, 1009733905, 2019467810]

約数ペア:

[(1, 2019467810), (2, 1009733905), (5, 403893562), (10, 201946781), (1231, 1640510), (2462, 820255), (6155, 328102), (12310, 164051)]