12740750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 26889408

約数和(自身を除く): 14148658

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 113, 125, 205, 226, 250, 275, 410, 451, 550, 565, 902, 1025, 1130, 1243, 1375, 2050, 2255, 2486, 2750, 2825, 4510, 4633, 5125, 5650, 6215, 9266, 10250, 11275, 12430, 14125, 22550, 23165, 28250, 31075, 46330, 50963, 56375, 62150, 101926, 112750, 115825, 155375, 231650, 254815, 310750, 509630, 579125, 1158250, 1274075, 2548150, 6370375, 12740750]

約数ペア:

[(1, 12740750), (2, 6370375), (5, 2548150), (10, 1274075), (11, 1158250), (22, 579125), (25, 509630), (41, 310750), (50, 254815), (55, 231650), (82, 155375), (110, 115825), (113, 112750), (125, 101926), (205, 62150), (226, 56375), (250, 50963), (275, 46330), (410, 31075), (451, 28250), (550, 23165), (565, 22550), (902, 14125), (1025, 12430), (1130, 11275), (1243, 10250), (1375, 9266), (2050, 6215), (2255, 5650), (2486, 5125), (2750, 4633), (2825, 4510)]