2011914710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{55871}}^1$

素因数の和:56168

約数の個数: 32

約数和(自身を含む): 3914168832

約数和(自身を除く): 1902254122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 7202, 18005, 36010, 55871, 111742, 279355, 558710, 726323, 1452646, 3631615, 7263230, 15476267, 30952534, 77381335, 154762670, 201191471, 402382942, 1005957355, 2011914710]

約数ペア:

[(1, 2011914710), (2, 1005957355), (5, 402382942), (10, 201191471), (13, 154762670), (26, 77381335), (65, 30952534), (130, 15476267), (277, 7263230), (554, 3631615), (1385, 1452646), (2770, 726323), (3601, 558710), (7202, 279355), (18005, 111742), (36010, 55871)]