187723970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3881}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 386833536

約数和(自身を除く): 199109566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 3455, 3881, 4837, 6910, 7762, 9674, 19405, 24185, 27167, 38810, 48370, 54334, 135835, 271670, 2681771, 5363542, 13408855, 18772397, 26817710, 37544794, 93861985, 187723970]

約数ペア:

[(1, 187723970), (2, 93861985), (5, 37544794), (7, 26817710), (10, 18772397), (14, 13408855), (35, 5363542), (70, 2681771), (691, 271670), (1382, 135835), (3455, 54334), (3881, 48370), (4837, 38810), (6910, 27167), (7762, 24185), (9674, 19405)]