2017442590

素因数分解:

$2^1\times 5^1\times {\mathrm{15733}}^1\times {\mathrm{12823}}^1$

素因数の和:28563

約数の個数: 16

約数和(自身を含む): 3631910688

約数和(自身を除く): 1614468098

約数列:

[1, 2, 5, 10, 12823, 15733, 25646, 31466, 64115, 78665, 128230, 157330, 201744259, 403488518, 1008721295, 2017442590]

約数ペア:

[(1, 2017442590), (2, 1008721295), (5, 403488518), (10, 201744259), (12823, 157330), (15733, 128230), (25646, 78665), (31466, 64115)]