74061860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217829}}^1$

素因数の和:217855

約数の個数: 24

約数和(自身を含む): 164679480

約数和(自身を除く): 90617620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 217829, 435658, 871316, 1089145, 2178290, 3703093, 4356580, 7406186, 14812372, 18515465, 37030930, 74061860]

約数ペア:

[(1, 74061860), (2, 37030930), (4, 18515465), (5, 14812372), (10, 7406186), (17, 4356580), (20, 3703093), (34, 2178290), (68, 1089145), (85, 871316), (170, 435658), (340, 217829)]