9420950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 21855744

約数和(自身を除く): 12434794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 2447, 3850, 4894, 12235, 17129, 24470, 26917, 34258, 53834, 61175, 85645, 122350, 134585, 171290, 188419, 269170, 376838, 428225, 672925, 856450, 942095, 1345850, 1884190, 4710475, 9420950]

約数ペア:

[(1, 9420950), (2, 4710475), (5, 1884190), (7, 1345850), (10, 942095), (11, 856450), (14, 672925), (22, 428225), (25, 376838), (35, 269170), (50, 188419), (55, 171290), (70, 134585), (77, 122350), (110, 85645), (154, 61175), (175, 53834), (275, 34258), (350, 26917), (385, 24470), (550, 17129), (770, 12235), (1925, 4894), (2447, 3850)]