68178410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62549}}^1$

素因数の和:62665

約数の個数: 16

約数和(自身を含む): 123849000

約数和(自身を除く): 55670590

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 62549, 125098, 312745, 625490, 6817841, 13635682, 34089205, 68178410]

約数ペア:

[(1, 68178410), (2, 34089205), (5, 13635682), (10, 6817841), (109, 625490), (218, 312745), (545, 125098), (1090, 62549)]