28407510670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36892871}}^1$

素因数の和:36892896

約数の個数: 32

約数和(自身を含む): 63750882816

約数和(自身を除く): 35343372146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36892871, 73785742, 184464355, 258250097, 368928710, 405821581, 516500194, 811643162, 1291250485, 2029107905, 2582500970, 2840751067, 4058215810, 5681502134, 14203755335, 28407510670]

約数ペア:

[(1, 28407510670), (2, 14203755335), (5, 5681502134), (7, 4058215810), (10, 2840751067), (11, 2582500970), (14, 2029107905), (22, 1291250485), (35, 811643162), (55, 516500194), (70, 405821581), (77, 368928710), (110, 258250097), (154, 184464355), (385, 73785742), (770, 36892871)]