2574595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 3336480

約数和(自身を除く): 761885

約数列:

[1, 5, 19, 41, 95, 205, 661, 779, 3305, 3895, 12559, 27101, 62795, 135505, 514919, 2574595]

約数ペア:

[(1, 2574595), (5, 514919), (19, 135505), (41, 62795), (95, 27101), (205, 12559), (661, 3895), (779, 3305)]