129617630

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{82559}}^1$

素因数の和:82723

約数の個数: 16

約数和(自身を含む): 234800640

約数和(自身を除く): 105183010

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 82559, 165118, 412795, 825590, 12961763, 25923526, 64808815, 129617630]

約数ペア:

[(1, 129617630), (2, 64808815), (5, 25923526), (10, 12961763), (157, 825590), (314, 412795), (785, 165118), (1570, 82559)]