270020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 592704

約数和(自身を除く): 322684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 587, 1174, 2348, 2935, 5870, 11740, 13501, 27002, 54004, 67505, 135010, 270020]

約数ペア:

[(1, 270020), (2, 135010), (4, 67505), (5, 54004), (10, 27002), (20, 13501), (23, 11740), (46, 5870), (92, 2935), (115, 2348), (230, 1174), (460, 587)]