2089815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 4118016

約数和(自身を除く): 2028201

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1531, 4593, 7655, 10717, 19903, 22965, 32151, 53585, 59709, 99515, 139321, 160755, 298545, 417963, 696605, 2089815]

約数ペア:

[(1, 2089815), (3, 696605), (5, 417963), (7, 298545), (13, 160755), (15, 139321), (21, 99515), (35, 59709), (39, 53585), (65, 32151), (91, 22965), (105, 19903), (195, 10717), (273, 7655), (455, 4593), (1365, 1531)]