68287130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401689}}^1$

素因数の和:401713

約数の個数: 16

約数和(自身を含む): 130147560

約数和(自身を除く): 61860430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401689, 803378, 2008445, 4016890, 6828713, 13657426, 34143565, 68287130]

約数ペア:

[(1, 68287130), (2, 34143565), (5, 13657426), (10, 6828713), (17, 4016890), (34, 2008445), (85, 803378), (170, 401689)]