519241540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{14827}}^1$

素因数の和:14956

約数の個数: 48

約数和(自身を含む): 1165836672

約数和(自身を除く): 646595132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 7004, 8755, 14827, 17510, 29654, 35020, 59308, 74135, 148270, 252059, 296540, 504118, 1008236, 1260295, 1527181, 2520590, 3054362, 5041180, 6108724, 7635905, 15271810, 25962077, 30543620, 51924154, 103848308, 129810385, 259620770, 519241540]

約数ペア:

[(1, 519241540), (2, 259620770), (4, 129810385), (5, 103848308), (10, 51924154), (17, 30543620), (20, 25962077), (34, 15271810), (68, 7635905), (85, 6108724), (103, 5041180), (170, 3054362), (206, 2520590), (340, 1527181), (412, 1260295), (515, 1008236), (1030, 504118), (1751, 296540), (2060, 252059), (3502, 148270), (7004, 74135), (8755, 59308), (14827, 35020), (17510, 29654)]