70767580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272183}}^1$

素因数の和:272205

約数の個数: 24

約数和(自身を含む): 160044192

約数和(自身を除く): 89276612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 272183, 544366, 1088732, 1360915, 2721830, 3538379, 5443660, 7076758, 14153516, 17691895, 35383790, 70767580]

約数ペア:

[(1, 70767580), (2, 35383790), (4, 17691895), (5, 14153516), (10, 7076758), (13, 5443660), (20, 3538379), (26, 2721830), (52, 1360915), (65, 1088732), (130, 544366), (260, 272183)]