66450110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390883}}^1$

素因数の和:390907

約数の個数: 16

約数和(自身を含む): 126646416

約数和(自身を除く): 60196306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 390883, 781766, 1954415, 3908830, 6645011, 13290022, 33225055, 66450110]

約数ペア:

[(1, 66450110), (2, 33225055), (5, 13290022), (10, 6645011), (17, 3908830), (34, 1954415), (85, 781766), (170, 390883)]