2080551475

素因数分解:

$5^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1861}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 2605801968

約数和(自身を除く): 525250493

約数列:

[1, 5, 25, 197, 227, 985, 1135, 1861, 4925, 5675, 9305, 44719, 46525, 223595, 366617, 422447, 1117975, 1833085, 2112235, 9165425, 10561175, 83222059, 416110295, 2080551475]

約数ペア:

[(1, 2080551475), (5, 416110295), (25, 83222059), (197, 10561175), (227, 9165425), (985, 2112235), (1135, 1833085), (1861, 1117975), (4925, 422447), (5675, 366617), (9305, 223595), (44719, 46525)]