220165010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693577}}^1$

素因数の和:1693597

約数の個数: 16

約数和(自身を含む): 426781656

約数和(自身を除く): 206616646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1693577, 3387154, 8467885, 16935770, 22016501, 44033002, 110082505, 220165010]

約数ペア:

[(1, 220165010), (2, 110082505), (5, 44033002), (10, 22016501), (13, 16935770), (26, 8467885), (65, 3387154), (130, 1693577)]