218029490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{3221}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 449121024

約数和(自身を除く): 231091534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 967, 1934, 3221, 4835, 6442, 6769, 9670, 13538, 16105, 22547, 32210, 33845, 45094, 67690, 112735, 225470, 3114707, 6229414, 15573535, 21802949, 31147070, 43605898, 109014745, 218029490]

約数ペア:

[(1, 218029490), (2, 109014745), (5, 43605898), (7, 31147070), (10, 21802949), (14, 15573535), (35, 6229414), (70, 3114707), (967, 225470), (1934, 112735), (3221, 67690), (4835, 45094), (6442, 33845), (6769, 32210), (9670, 22547), (13538, 16105)]