1168508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439289}}^1$

素因数の和:439324

約数の個数: 48

約数和(自身を含む): 2952028800

約数和(自身を除く): 1783520060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 439289, 878578, 1757156, 2196445, 3075023, 4392890, 6150046, 8346491, 8785780, 12300092, 15375115, 16692982, 30750230, 33385964, 41732455, 58425437, 61500460, 83464910, 116850874, 166929820, 233701748, 292127185, 584254370, 1168508740]

約数ペア:

[(1, 1168508740), (2, 584254370), (4, 292127185), (5, 233701748), (7, 166929820), (10, 116850874), (14, 83464910), (19, 61500460), (20, 58425437), (28, 41732455), (35, 33385964), (38, 30750230), (70, 16692982), (76, 15375115), (95, 12300092), (133, 8785780), (140, 8346491), (190, 6150046), (266, 4392890), (380, 3075023), (532, 2196445), (665, 1757156), (1330, 878578), (2660, 439289)]