27937070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{399101}}^1$

素因数の和:399115

約数の個数: 16

約数和(自身を含む): 57470688

約数和(自身を除く): 29533618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 399101, 798202, 1995505, 2793707, 3991010, 5587414, 13968535, 27937070]

約数ペア:

[(1, 27937070), (2, 13968535), (5, 5587414), (7, 3991010), (10, 2793707), (14, 1995505), (35, 798202), (70, 399101)]