2558490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7753}}^1$

素因数の和:7774

約数の個数: 32

約数和(自身を含む): 6699456

約数和(自身を除く): 4140966

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 7753, 15506, 23259, 38765, 46518, 77530, 85283, 116295, 170566, 232590, 255849, 426415, 511698, 852830, 1279245, 2558490]

約数ペア:

[(1, 2558490), (2, 1279245), (3, 852830), (5, 511698), (6, 426415), (10, 255849), (11, 232590), (15, 170566), (22, 116295), (30, 85283), (33, 77530), (55, 46518), (66, 38765), (110, 23259), (165, 15506), (330, 7753)]