7864216130

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1\times {\mathrm{5039}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 14239411200

約数和(自身を除く): 6375195070

約数列:

[1, 2, 5, 10, 239, 478, 653, 1195, 1306, 2390, 3265, 5039, 6530, 10078, 25195, 50390, 156067, 312134, 780335, 1204321, 1560670, 2408642, 3290467, 6021605, 6580934, 12043210, 16452335, 32904670, 786421613, 1572843226, 3932108065, 7864216130]

約数ペア:

[(1, 7864216130), (2, 3932108065), (5, 1572843226), (10, 786421613), (239, 32904670), (478, 16452335), (653, 12043210), (1195, 6580934), (1306, 6021605), (2390, 3290467), (3265, 2408642), (5039, 1560670), (6530, 1204321), (10078, 780335), (25195, 312134), (50390, 156067)]