28588490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14083}}^1$

素因数の和:14126

約数の個数: 32

約数和(自身を含む): 60842880

約数和(自身を除く): 32254390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 14083, 28166, 70415, 98581, 140830, 197162, 408407, 492905, 816814, 985810, 2042035, 2858849, 4084070, 5717698, 14294245, 28588490]

約数ペア:

[(1, 28588490), (2, 14294245), (5, 5717698), (7, 4084070), (10, 2858849), (14, 2042035), (29, 985810), (35, 816814), (58, 492905), (70, 408407), (145, 197162), (203, 140830), (290, 98581), (406, 70415), (1015, 28166), (2030, 14083)]