68885395490

素因数分解:

$2^1\times 5^1\times {\mathrm{6709}}^1\times {\mathrm{1026761}}^1$

素因数の和:1033477

約数の個数: 16

約数和(自身を含む): 124012314360

約数和(自身を除く): 55126918870

約数列:

[1, 2, 5, 10, 6709, 13418, 33545, 67090, 1026761, 2053522, 5133805, 10267610, 6888539549, 13777079098, 34442697745, 68885395490]

約数ペア:

[(1, 68885395490), (2, 34442697745), (5, 13777079098), (10, 6888539549), (6709, 10267610), (13418, 5133805), (33545, 2053522), (67090, 1026761)]