42182780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124067}}^1$

素因数の和:124093

約数の個数: 24

約数和(自身を含む): 93795408

約数和(自身を除く): 51612628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 124067, 248134, 496268, 620335, 1240670, 2109139, 2481340, 4218278, 8436556, 10545695, 21091390, 42182780]

約数ペア:

[(1, 42182780), (2, 21091390), (4, 10545695), (5, 8436556), (10, 4218278), (17, 2481340), (20, 2109139), (34, 1240670), (68, 620335), (85, 496268), (170, 248134), (340, 124067)]