2200904485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{19471}}^1$

素因数の和:19573

約数の個数: 32

約数和(自身を含む): 2983421952

約数和(自身を除く): 782517467

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 611, 1739, 2405, 3055, 8695, 19471, 22607, 97355, 113035, 253123, 720427, 915137, 1265615, 3602135, 4575685, 9365551, 11896781, 33860069, 46827755, 59483905, 169300345, 440180897, 2200904485]

約数ペア:

[(1, 2200904485), (5, 440180897), (13, 169300345), (37, 59483905), (47, 46827755), (65, 33860069), (185, 11896781), (235, 9365551), (481, 4575685), (611, 3602135), (1739, 1265615), (2405, 915137), (3055, 720427), (8695, 253123), (19471, 113035), (22607, 97355)]