71152010

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{25321}}^1$

素因数の和:25609

約数の個数: 16

約数和(自身を含む): 128534472

約数和(自身を除く): 57382462

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 25321, 50642, 126605, 253210, 7115201, 14230402, 35576005, 71152010]

約数ペア:

[(1, 71152010), (2, 35576005), (5, 14230402), (10, 7115201), (281, 253210), (562, 126605), (1405, 50642), (2810, 25321)]