2048165

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 2835840

約数和(自身を除く): 787675

約数列:

[1, 5, 7, 35, 139, 421, 695, 973, 2105, 2947, 4865, 14735, 58519, 292595, 409633, 2048165]

約数ペア:

[(1, 2048165), (5, 409633), (7, 292595), (35, 58519), (139, 14735), (421, 4865), (695, 2947), (973, 2105)]