57275270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{440579}}^1$

素因数の和:440599

約数の個数: 16

約数和(自身を含む): 111026160

約数和(自身を除く): 53750890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 440579, 881158, 2202895, 4405790, 5727527, 11455054, 28637635, 57275270]

約数ペア:

[(1, 57275270), (2, 28637635), (5, 11455054), (10, 5727527), (13, 4405790), (26, 2202895), (65, 881158), (130, 440579)]