2028532970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{2909}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 3686504400

約数和(自身を除く): 1657971430

約数列:

[1, 2, 5, 10, 137, 274, 509, 685, 1018, 1370, 2545, 2909, 5090, 5818, 14545, 29090, 69733, 139466, 348665, 398533, 697330, 797066, 1480681, 1992665, 2961362, 3985330, 7403405, 14806810, 202853297, 405706594, 1014266485, 2028532970]

約数ペア:

[(1, 2028532970), (2, 1014266485), (5, 405706594), (10, 202853297), (137, 14806810), (274, 7403405), (509, 3985330), (685, 2961362), (1018, 1992665), (1370, 1480681), (2545, 797066), (2909, 697330), (5090, 398533), (5818, 348665), (14545, 139466), (29090, 69733)]