7066540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27179}}^1$

素因数の和:27201

約数の個数: 24

約数和(自身を含む): 15981840

約数和(自身を除く): 8915300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27179, 54358, 108716, 135895, 271790, 353327, 543580, 706654, 1413308, 1766635, 3533270, 7066540]

約数ペア:

[(1, 7066540), (2, 3533270), (4, 1766635), (5, 1413308), (10, 706654), (13, 543580), (20, 353327), (26, 271790), (52, 135895), (65, 108716), (130, 54358), (260, 27179)]