13112890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3823}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 27532800

約数和(自身を除く): 14419910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3823, 7646, 19115, 26761, 38230, 53522, 133805, 187327, 267610, 374654, 936635, 1311289, 1873270, 2622578, 6556445, 13112890]

約数ペア:

[(1, 13112890), (2, 6556445), (5, 2622578), (7, 1873270), (10, 1311289), (14, 936635), (35, 374654), (49, 267610), (70, 187327), (98, 133805), (245, 53522), (343, 38230), (490, 26761), (686, 19115), (1715, 7646), (3430, 3823)]