8166950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 17141760

約数和(自身を除く): 8974810

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 479, 550, 682, 775, 958, 1550, 1705, 2395, 3410, 4790, 5269, 8525, 10538, 11975, 14849, 17050, 23950, 26345, 29698, 52690, 74245, 131725, 148490, 163339, 263450, 326678, 371225, 742450, 816695, 1633390, 4083475, 8166950]

約数ペア:

[(1, 8166950), (2, 4083475), (5, 1633390), (10, 816695), (11, 742450), (22, 371225), (25, 326678), (31, 263450), (50, 163339), (55, 148490), (62, 131725), (110, 74245), (155, 52690), (275, 29698), (310, 26345), (341, 23950), (479, 17050), (550, 14849), (682, 11975), (775, 10538), (958, 8525), (1550, 5269), (1705, 4790), (2395, 3410)]