131676230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 278497440

約数和(自身を除く): 146821210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 2609, 3605, 5047, 5218, 7210, 10094, 13045, 18263, 25235, 26090, 36526, 50470, 91315, 127841, 182630, 255682, 268727, 537454, 639205, 1278410, 1343635, 1881089, 2687270, 3762178, 9405445, 13167623, 18810890, 26335246, 65838115, 131676230]

約数ペア:

[(1, 131676230), (2, 65838115), (5, 26335246), (7, 18810890), (10, 13167623), (14, 9405445), (35, 3762178), (49, 2687270), (70, 1881089), (98, 1343635), (103, 1278410), (206, 639205), (245, 537454), (490, 268727), (515, 255682), (721, 182630), (1030, 127841), (1442, 91315), (2609, 50470), (3605, 36526), (5047, 26090), (5218, 25235), (7210, 18263), (10094, 13045)]