50810540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 117651744

約数和(自身を除く): 66841204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2381, 4268, 4762, 5335, 9524, 10670, 11905, 21340, 23810, 26191, 47620, 52382, 104764, 130955, 230957, 261910, 461914, 523820, 923828, 1154785, 2309570, 2540527, 4619140, 5081054, 10162108, 12702635, 25405270, 50810540]

約数ペア:

[(1, 50810540), (2, 25405270), (4, 12702635), (5, 10162108), (10, 5081054), (11, 4619140), (20, 2540527), (22, 2309570), (44, 1154785), (55, 923828), (97, 523820), (110, 461914), (194, 261910), (220, 230957), (388, 130955), (485, 104764), (970, 52382), (1067, 47620), (1940, 26191), (2134, 23810), (2381, 21340), (4268, 11905), (4762, 10670), (5335, 9524)]