27955870

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3943}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 50404320

約数和(自身を除く): 22448450

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 3943, 7090, 7886, 19715, 39430, 2795587, 5591174, 13977935, 27955870]

約数ペア:

[(1, 27955870), (2, 13977935), (5, 5591174), (10, 2795587), (709, 39430), (1418, 19715), (3545, 7886), (3943, 7090)]