12960010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26449}}^1$

素因数の和:26470

約数の個数: 24

約数和(自身を含む): 27137700

約数和(自身を除く): 14177690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26449, 52898, 132245, 185143, 264490, 370286, 925715, 1296001, 1851430, 2592002, 6480005, 12960010]

約数ペア:

[(1, 12960010), (2, 6480005), (5, 2592002), (7, 1851430), (10, 1296001), (14, 925715), (35, 370286), (49, 264490), (70, 185143), (98, 132245), (245, 52898), (490, 26449)]