274228970

素因数分解:

$2^1\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{10321}}^1$

素因数の和:12985

約数の個数: 16

約数和(自身を含む): 493845768

約数和(自身を除く): 219616798

約数列:

[1, 2, 5, 10, 2657, 5314, 10321, 13285, 20642, 26570, 51605, 103210, 27422897, 54845794, 137114485, 274228970]

約数ペア:

[(1, 274228970), (2, 137114485), (5, 54845794), (10, 27422897), (2657, 103210), (5314, 51605), (10321, 26570), (13285, 20642)]