2585020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 5748624

約数和(自身を除く): 3163604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7603, 15206, 30412, 38015, 76030, 129251, 152060, 258502, 517004, 646255, 1292510, 2585020]

約数ペア:

[(1, 2585020), (2, 1292510), (4, 646255), (5, 517004), (10, 258502), (17, 152060), (20, 129251), (34, 76030), (68, 38015), (85, 30412), (170, 15206), (340, 7603)]