2548150

素因数分解:

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

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5343408

約数和(自身を除く): 2795258

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 113, 205, 226, 275, 410, 451, 550, 565, 902, 1025, 1130, 1243, 2050, 2255, 2486, 2825, 4510, 4633, 5650, 6215, 9266, 11275, 12430, 22550, 23165, 31075, 46330, 50963, 62150, 101926, 115825, 231650, 254815, 509630, 1274075, 2548150]

約数ペア:

[(1, 2548150), (2, 1274075), (5, 509630), (10, 254815), (11, 231650), (22, 115825), (25, 101926), (41, 62150), (50, 50963), (55, 46330), (82, 31075), (110, 23165), (113, 22550), (205, 12430), (226, 11275), (275, 9266), (410, 6215), (451, 5650), (550, 4633), (565, 4510), (902, 2825), (1025, 2486), (1130, 2255), (1243, 2050)]