63907270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130423}}^1$

素因数の和:130444

約数の個数: 24

約数和(自身を含む): 133815024

約数和(自身を除く): 69907754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130423, 260846, 652115, 912961, 1304230, 1825922, 4564805, 6390727, 9129610, 12781454, 31953635, 63907270]

約数ペア:

[(1, 63907270), (2, 31953635), (5, 12781454), (7, 9129610), (10, 6390727), (14, 4564805), (35, 1825922), (49, 1304230), (70, 912961), (98, 652115), (245, 260846), (490, 130423)]