2220485761

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 2445795000

約数和(自身を除く): 225309239

約数列:

[1, 13, 109, 149, 169, 809, 1417, 1937, 10517, 16241, 18421, 25181, 88181, 120541, 136721, 211133, 1146353, 1567033, 2744729, 13138969, 14902589, 20371429, 170806597, 2220485761]

約数ペア:

[(1, 2220485761), (13, 170806597), (109, 20371429), (149, 14902589), (169, 13138969), (809, 2744729), (1417, 1567033), (1937, 1146353), (10517, 211133), (16241, 136721), (18421, 120541), (25181, 88181)]