2056654655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{25771}}^1$

素因数の和:27238

約数の個数: 16

約数和(自身を含む): 2694307968

約数和(自身を除く): 637653313

約数列:

[1, 5, 11, 55, 1451, 7255, 15961, 25771, 79805, 128855, 283481, 1417405, 37393721, 186968605, 411330931, 2056654655]

約数ペア:

[(1, 2056654655), (5, 411330931), (11, 186968605), (55, 37393721), (1451, 1417405), (7255, 283481), (15961, 128855), (25771, 79805)]