2218455070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17065039}}^1$

素因数の和:17065059

約数の個数: 16

約数和(自身を含む): 4300390080

約数和(自身を除く): 2081935010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17065039, 34130078, 85325195, 170650390, 221845507, 443691014, 1109227535, 2218455070]

約数ペア:

[(1, 2218455070), (2, 1109227535), (5, 443691014), (10, 221845507), (13, 170650390), (26, 85325195), (65, 34130078), (130, 17065039)]