2040422405

素因数分解:

$5^1\times 7^1\times {\mathrm{3527}}^1\times {\mathrm{16529}}^1$

素因数の和:20068

約数の個数: 16

約数和(自身を含む): 2799256320

約数和(自身を除く): 758833915

約数列:

[1, 5, 7, 35, 3527, 16529, 17635, 24689, 82645, 115703, 123445, 578515, 58297783, 291488915, 408084481, 2040422405]

約数ペア:

[(1, 2040422405), (5, 408084481), (7, 291488915), (35, 58297783), (3527, 578515), (16529, 123445), (17635, 115703), (24689, 82645)]