3795890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 7876224

約数和(自身を除く): 4080334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 257, 422, 514, 1055, 1285, 1477, 1799, 2110, 2570, 2954, 3598, 7385, 8995, 14770, 17990, 54227, 108454, 271135, 379589, 542270, 759178, 1897945, 3795890]

約数ペア:

[(1, 3795890), (2, 1897945), (5, 759178), (7, 542270), (10, 379589), (14, 271135), (35, 108454), (70, 54227), (211, 17990), (257, 14770), (422, 8995), (514, 7385), (1055, 3598), (1285, 2954), (1477, 2570), (1799, 2110)]