1657631170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12751009}}^1$

素因数の和:12751029

約数の個数: 16

約数和(自身を含む): 3213254520

約数和(自身を除く): 1555623350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12751009, 25502018, 63755045, 127510090, 165763117, 331526234, 828815585, 1657631170]

約数ペア:

[(1, 1657631170), (2, 828815585), (5, 331526234), (10, 165763117), (13, 127510090), (26, 63755045), (65, 25502018), (130, 12751009)]