22248050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 47541600

約数和(自身を除く): 25293550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2129, 4258, 5225, 10450, 10645, 21290, 23419, 40451, 46838, 53225, 80902, 106450, 117095, 202255, 234190, 404510, 444961, 585475, 889922, 1011275, 1170950, 2022550, 2224805, 4449610, 11124025, 22248050]

約数ペア:

[(1, 22248050), (2, 11124025), (5, 4449610), (10, 2224805), (11, 2022550), (19, 1170950), (22, 1011275), (25, 889922), (38, 585475), (50, 444961), (55, 404510), (95, 234190), (110, 202255), (190, 117095), (209, 106450), (275, 80902), (418, 53225), (475, 46838), (550, 40451), (950, 23419), (1045, 21290), (2090, 10645), (2129, 10450), (4258, 5225)]