713985080

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{16421}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 1608042240

約数和(自身を除く): 894057160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 4348, 5435, 8696, 10870, 16421, 21740, 32842, 43480, 65684, 82105, 131368, 164210, 328420, 656840, 17849627, 35699254, 71398508, 89248135, 142797016, 178496270, 356992540, 713985080]

約数ペア:

[(1, 713985080), (2, 356992540), (4, 178496270), (5, 142797016), (8, 89248135), (10, 71398508), (20, 35699254), (40, 17849627), (1087, 656840), (2174, 328420), (4348, 164210), (5435, 131368), (8696, 82105), (10870, 65684), (16421, 43480), (21740, 32842)]