338450110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1990883}}^1$

素因数の和:1990907

約数の個数: 16

約数和(自身を含む): 645046416

約数和(自身を除く): 306596306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1990883, 3981766, 9954415, 19908830, 33845011, 67690022, 169225055, 338450110]

約数ペア:

[(1, 338450110), (2, 169225055), (5, 67690022), (10, 33845011), (17, 19908830), (34, 9954415), (85, 3981766), (170, 1990883)]