220160330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693541}}^1$

素因数の和:1693561

約数の個数: 16

約数和(自身を含む): 426772584

約数和(自身を除く): 206612254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1693541, 3387082, 8467705, 16935410, 22016033, 44032066, 110080165, 220160330]

約数ペア:

[(1, 220160330), (2, 110080165), (5, 44032066), (10, 22016033), (13, 16935410), (26, 8467705), (65, 3387082), (130, 1693541)]