68760770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{528929}}^1$

素因数の和:528949

約数の個数: 16

約数和(自身を含む): 133290360

約数和(自身を除く): 64529590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 528929, 1057858, 2644645, 5289290, 6876077, 13752154, 34380385, 68760770]

約数ペア:

[(1, 68760770), (2, 34380385), (5, 13752154), (10, 6876077), (13, 5289290), (26, 2644645), (65, 1057858), (130, 528929)]