2799808220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{9767}}^1$

素因数の和:11090

約数の個数: 48

約数和(自身を含む): 6419685888

約数和(自身を除く): 3619877668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1303, 2606, 5212, 6515, 9767, 13030, 14333, 19534, 26060, 28666, 39068, 48835, 57332, 71665, 97670, 107437, 143330, 195340, 214874, 286660, 429748, 537185, 1074370, 2148740, 12726401, 25452802, 50905604, 63632005, 127264010, 139990411, 254528020, 279980822, 559961644, 699952055, 1399904110, 2799808220]

約数ペア:

[(1, 2799808220), (2, 1399904110), (4, 699952055), (5, 559961644), (10, 279980822), (11, 254528020), (20, 139990411), (22, 127264010), (44, 63632005), (55, 50905604), (110, 25452802), (220, 12726401), (1303, 2148740), (2606, 1074370), (5212, 537185), (6515, 429748), (9767, 286660), (13030, 214874), (14333, 195340), (19534, 143330), (26060, 107437), (28666, 97670), (39068, 71665), (48835, 57332)]