64181290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{377537}}^1$

素因数の和:377561

約数の個数: 16

約数和(自身を含む): 122322312

約数和(自身を除く): 58141022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 377537, 755074, 1887685, 3775370, 6418129, 12836258, 32090645, 64181290]

約数ペア:

[(1, 64181290), (2, 32090645), (5, 12836258), (10, 6418129), (17, 3775370), (34, 1887685), (85, 755074), (170, 377537)]