670768130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{739}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 1219579200

約数和(自身を除く): 548811070

約数列:

[1, 2, 5, 10, 139, 278, 653, 695, 739, 1306, 1390, 1478, 3265, 3695, 6530, 7390, 90767, 102721, 181534, 205442, 453835, 482567, 513605, 907670, 965134, 1027210, 2412835, 4825670, 67076813, 134153626, 335384065, 670768130]

約数ペア:

[(1, 670768130), (2, 335384065), (5, 134153626), (10, 67076813), (139, 4825670), (278, 2412835), (653, 1027210), (695, 965134), (739, 907670), (1306, 513605), (1390, 482567), (1478, 453835), (3265, 205442), (3695, 181534), (6530, 102721), (7390, 90767)]