2017601965

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1\times {\mathrm{2797}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 2450712240

約数和(自身を除く): 433110275

約数列:

[1, 5, 89, 445, 1621, 2797, 8105, 13985, 144269, 248933, 721345, 1244665, 4533937, 22669685, 403520393, 2017601965]

約数ペア:

[(1, 2017601965), (5, 403520393), (89, 22669685), (445, 4533937), (1621, 1244665), (2797, 721345), (8105, 248933), (13985, 144269)]