7664090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15641}}^1$

素因数の和:15662

約数の個数: 24

約数和(自身を含む): 16048692

約数和(自身を除く): 8384602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15641, 31282, 78205, 109487, 156410, 218974, 547435, 766409, 1094870, 1532818, 3832045, 7664090]

約数ペア:

[(1, 7664090), (2, 3832045), (5, 1532818), (7, 1094870), (10, 766409), (14, 547435), (35, 218974), (49, 156410), (70, 109487), (98, 78205), (245, 31282), (490, 15641)]