1924930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 4012416

約数和(自身を除く): 2087486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 257, 514, 535, 749, 1070, 1285, 1498, 1799, 2570, 3598, 3745, 7490, 8995, 17990, 27499, 54998, 137495, 192493, 274990, 384986, 962465, 1924930]

約数ペア:

[(1, 1924930), (2, 962465), (5, 384986), (7, 274990), (10, 192493), (14, 137495), (35, 54998), (70, 27499), (107, 17990), (214, 8995), (257, 7490), (514, 3745), (535, 3598), (749, 2570), (1070, 1799), (1285, 1498)]