7775090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1901}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 14036760

約数和(自身を除く): 6261670

約数列:

[1, 2, 5, 10, 409, 818, 1901, 2045, 3802, 4090, 9505, 19010, 777509, 1555018, 3887545, 7775090]

約数ペア:

[(1, 7775090), (2, 3887545), (5, 1555018), (10, 777509), (409, 19010), (818, 9505), (1901, 4090), (2045, 3802)]