13862870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 29505600

約数和(自身を除く): 15642730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6829, 13658, 34145, 47803, 68290, 95606, 198041, 239015, 396082, 478030, 990205, 1386287, 1980410, 2772574, 6931435, 13862870]

約数ペア:

[(1, 13862870), (2, 6931435), (5, 2772574), (7, 1980410), (10, 1386287), (14, 990205), (29, 478030), (35, 396082), (58, 239015), (70, 198041), (145, 95606), (203, 68290), (290, 47803), (406, 34145), (1015, 13658), (2030, 6829)]