239339650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3851}}^1$

素因数の和:3987

約数の個数: 48

約数和(自身を含む): 490066848

約数和(自身を除く): 250727198

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2486, 2825, 3851, 5650, 6215, 7702, 12430, 19255, 31075, 38510, 42361, 62150, 84722, 96275, 192550, 211805, 423610, 435163, 870326, 1059025, 2118050, 2175815, 4351630, 4786793, 9573586, 10879075, 21758150, 23933965, 47867930, 119669825, 239339650]

約数ペア:

[(1, 239339650), (2, 119669825), (5, 47867930), (10, 23933965), (11, 21758150), (22, 10879075), (25, 9573586), (50, 4786793), (55, 4351630), (110, 2175815), (113, 2118050), (226, 1059025), (275, 870326), (550, 435163), (565, 423610), (1130, 211805), (1243, 192550), (2486, 96275), (2825, 84722), (3851, 62150), (5650, 42361), (6215, 38510), (7702, 31075), (12430, 19255)]