2052553555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14347}}^1$

素因数の和:14467

約数の個数: 32

約数和(自身を含む): 2776854528

約数和(自身を除く): 724300973

約数列:

[1, 5, 13, 31, 65, 71, 155, 355, 403, 923, 2015, 2201, 4615, 11005, 14347, 28613, 71735, 143065, 186511, 444757, 932555, 1018637, 2223785, 5093185, 5781841, 13242281, 28909205, 31577747, 66211405, 157888735, 410510711, 2052553555]

約数ペア:

[(1, 2052553555), (5, 410510711), (13, 157888735), (31, 66211405), (65, 31577747), (71, 28909205), (155, 13242281), (355, 5781841), (403, 5093185), (923, 2223785), (2015, 1018637), (2201, 932555), (4615, 444757), (11005, 186511), (14347, 143065), (28613, 71735)]