2670770

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 4826520

約数和(自身を除く): 2155750

約数列:

[1, 2, 5, 10, 409, 653, 818, 1306, 2045, 3265, 4090, 6530, 267077, 534154, 1335385, 2670770]

約数ペア:

[(1, 2670770), (2, 1335385), (5, 534154), (10, 267077), (409, 6530), (653, 4090), (818, 3265), (1306, 2045)]