26773090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 27399710

約数列:

[1, 2, 5, 10, 19, 29, 38, 43, 58, 86, 95, 113, 145, 190, 215, 226, 290, 430, 551, 565, 817, 1102, 1130, 1247, 1634, 2147, 2494, 2755, 3277, 4085, 4294, 4859, 5510, 6235, 6554, 8170, 9718, 10735, 12470, 16385, 21470, 23693, 24295, 32770, 47386, 48590, 62263, 92321, 118465, 124526, 140911, 184642, 236930, 281822, 311315, 461605, 622630, 704555, 923210, 1409110, 2677309, 5354618, 13386545, 26773090]

約数ペア:

[(1, 26773090), (2, 13386545), (5, 5354618), (10, 2677309), (19, 1409110), (29, 923210), (38, 704555), (43, 622630), (58, 461605), (86, 311315), (95, 281822), (113, 236930), (145, 184642), (190, 140911), (215, 124526), (226, 118465), (290, 92321), (430, 62263), (551, 48590), (565, 47386), (817, 32770), (1102, 24295), (1130, 23693), (1247, 21470), (1634, 16385), (2147, 12470), (2494, 10735), (2755, 9718), (3277, 8170), (4085, 6554), (4294, 6235), (4859, 5510)]