2019921695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{5651}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 2711874816

約数和(自身を除く): 691953121

約数列:

[1, 5, 11, 55, 67, 97, 335, 485, 737, 1067, 3685, 5335, 5651, 6499, 28255, 32495, 62161, 71489, 310805, 357445, 378617, 548147, 1893085, 2740735, 4164787, 6029617, 20823935, 30148085, 36725849, 183629245, 403984339, 2019921695]

約数ペア:

[(1, 2019921695), (5, 403984339), (11, 183629245), (55, 36725849), (67, 30148085), (97, 20823935), (335, 6029617), (485, 4164787), (737, 2740735), (1067, 1893085), (3685, 548147), (5335, 378617), (5651, 357445), (6499, 310805), (28255, 71489), (32495, 62161)]