67501220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198533}}^1$

素因数の和:198559

約数の個数: 24

約数和(自身を含む): 150091704

約数和(自身を除く): 82590484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 198533, 397066, 794132, 992665, 1985330, 3375061, 3970660, 6750122, 13500244, 16875305, 33750610, 67501220]

約数ペア:

[(1, 67501220), (2, 33750610), (4, 16875305), (5, 13500244), (10, 6750122), (17, 3970660), (20, 3375061), (34, 1985330), (68, 992665), (85, 794132), (170, 397066), (340, 198533)]