271640230

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{113657}}^1$

素因数の和:113903

約数の個数: 16

約数和(自身を含む): 491002560

約数和(自身を除く): 219362330

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 113657, 227314, 568285, 1136570, 27164023, 54328046, 135820115, 271640230]

約数ペア:

[(1, 271640230), (2, 135820115), (5, 54328046), (10, 27164023), (239, 1136570), (478, 568285), (1195, 227314), (2390, 113657)]