1549485760

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{49919}}^1$

素因数の和:50033

約数の個数: 56

約数和(自身を含む): 3727825920

約数和(自身を除く): 2178340160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 49919, 99838, 199676, 249595, 399352, 499190, 798704, 998380, 1597408, 1996760, 3194816, 3993520, 4842143, 7987040, 9684286, 15974080, 19368572, 24210715, 38737144, 48421430, 77474288, 96842860, 154948576, 193685720, 309897152, 387371440, 774742880, 1549485760]

約数ペア:

[(1, 1549485760), (2, 774742880), (4, 387371440), (5, 309897152), (8, 193685720), (10, 154948576), (16, 96842860), (20, 77474288), (32, 48421430), (40, 38737144), (64, 24210715), (80, 19368572), (97, 15974080), (160, 9684286), (194, 7987040), (320, 4842143), (388, 3993520), (485, 3194816), (776, 1996760), (970, 1597408), (1552, 998380), (1940, 798704), (3104, 499190), (3880, 399352), (6208, 249595), (7760, 199676), (15520, 99838), (31040, 49919)]