91128590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13421}}^1$

素因数の和:13532

約数の個数: 32

約数和(自身を含む): 189411264

約数和(自身を除く): 98282674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 13421, 26842, 67105, 93947, 134210, 187894, 469735, 939470, 1301837, 2603674, 6509185, 9112859, 13018370, 18225718, 45564295, 91128590]

約数ペア:

[(1, 91128590), (2, 45564295), (5, 18225718), (7, 13018370), (10, 9112859), (14, 6509185), (35, 2603674), (70, 1301837), (97, 939470), (194, 469735), (485, 187894), (679, 134210), (970, 93947), (1358, 67105), (3395, 26842), (6790, 13421)]