7679990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 14757120

約数和(自身を除く): 7077130

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 487, 830, 974, 1577, 2435, 3154, 4870, 7885, 9253, 15770, 18506, 40421, 46265, 80842, 92530, 202105, 404210, 767999, 1535998, 3839995, 7679990]

約数ペア:

[(1, 7679990), (2, 3839995), (5, 1535998), (10, 767999), (19, 404210), (38, 202105), (83, 92530), (95, 80842), (166, 46265), (190, 40421), (415, 18506), (487, 15770), (830, 9253), (974, 7885), (1577, 4870), (2435, 3154)]