8552390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 11354170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 383, 385, 406, 638, 766, 770, 1015, 1595, 1915, 2030, 2233, 2681, 3190, 3830, 4213, 4466, 5362, 8426, 11107, 11165, 13405, 21065, 22214, 22330, 26810, 29491, 42130, 55535, 58982, 77749, 111070, 122177, 147455, 155498, 244354, 294910, 388745, 610885, 777490, 855239, 1221770, 1710478, 4276195, 8552390]

約数ペア:

[(1, 8552390), (2, 4276195), (5, 1710478), (7, 1221770), (10, 855239), (11, 777490), (14, 610885), (22, 388745), (29, 294910), (35, 244354), (55, 155498), (58, 147455), (70, 122177), (77, 111070), (110, 77749), (145, 58982), (154, 55535), (203, 42130), (290, 29491), (319, 26810), (383, 22330), (385, 22214), (406, 21065), (638, 13405), (766, 11165), (770, 11107), (1015, 8426), (1595, 5362), (1915, 4466), (2030, 4213), (2233, 3830), (2681, 3190)]