270053570

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{41999}}^1$

素因数の和:42649

約数の個数: 16

約数和(自身を含む): 486864000

約数和(自身を除く): 216810430

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 41999, 83998, 209995, 419990, 27005357, 54010714, 135026785, 270053570]

約数ペア:

[(1, 270053570), (2, 135026785), (5, 54010714), (10, 27005357), (643, 419990), (1286, 209995), (3215, 83998), (6430, 41999)]