64640170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11689}}^1$

素因数の和:11782

約数の個数: 32

約数和(自身を含む): 134668800

約数和(自身を除く): 70028630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 11689, 23378, 58445, 81823, 116890, 163646, 409115, 818230, 923431, 1846862, 4617155, 6464017, 9234310, 12928034, 32320085, 64640170]

約数ペア:

[(1, 64640170), (2, 32320085), (5, 12928034), (7, 9234310), (10, 6464017), (14, 4617155), (35, 1846862), (70, 923431), (79, 818230), (158, 409115), (395, 163646), (553, 116890), (790, 81823), (1106, 58445), (2765, 23378), (5530, 11689)]