9851540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4877}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 20897352

約数和(自身を除く): 11045812

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4877, 9754, 19508, 24385, 48770, 97540, 492577, 985154, 1970308, 2462885, 4925770, 9851540]

約数ペア:

[(1, 9851540), (2, 4925770), (4, 2462885), (5, 1970308), (10, 985154), (20, 492577), (101, 97540), (202, 48770), (404, 24385), (505, 19508), (1010, 9754), (2020, 4877)]