119900110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 238902048

約数和(自身を除く): 119001938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 197, 242, 394, 503, 605, 985, 1006, 1210, 1970, 2167, 2515, 4334, 5030, 5533, 10835, 11066, 21670, 23837, 27665, 47674, 55330, 60863, 99091, 119185, 121726, 198182, 238370, 304315, 495455, 608630, 990910, 1090001, 2180002, 5450005, 10900010, 11990011, 23980022, 59950055, 119900110]

約数ペア:

[(1, 119900110), (2, 59950055), (5, 23980022), (10, 11990011), (11, 10900010), (22, 5450005), (55, 2180002), (110, 1090001), (121, 990910), (197, 608630), (242, 495455), (394, 304315), (503, 238370), (605, 198182), (985, 121726), (1006, 119185), (1210, 99091), (1970, 60863), (2167, 55330), (2515, 47674), (4334, 27665), (5030, 23837), (5533, 21670), (10835, 11066)]