12120738140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86576701}}^1$

素因数の和:86576717

約数の個数: 24

約数和(自身を含む): 29089771872

約数和(自身を除く): 16969033732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86576701, 173153402, 346306804, 432883505, 606036907, 865767010, 1212073814, 1731534020, 2424147628, 3030184535, 6060369070, 12120738140]

約数ペア:

[(1, 12120738140), (2, 6060369070), (4, 3030184535), (5, 2424147628), (7, 1731534020), (10, 1212073814), (14, 865767010), (20, 606036907), (28, 432883505), (35, 346306804), (70, 173153402), (140, 86576701)]