26382580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26921}}^1$

素因数の和:26944

約数の個数: 36

約数和(自身を含む): 64451268

約数和(自身を除く): 38068688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26921, 53842, 107684, 134605, 188447, 269210, 376894, 538420, 753788, 942235, 1319129, 1884470, 2638258, 3768940, 5276516, 6595645, 13191290, 26382580]

約数ペア:

[(1, 26382580), (2, 13191290), (4, 6595645), (5, 5276516), (7, 3768940), (10, 2638258), (14, 1884470), (20, 1319129), (28, 942235), (35, 753788), (49, 538420), (70, 376894), (98, 269210), (140, 188447), (196, 134605), (245, 107684), (490, 53842), (980, 26921)]