2000955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 3564288

約数和(自身を除く): 1563333

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 181, 201, 335, 543, 737, 905, 1005, 1991, 2211, 2715, 3685, 5973, 9955, 11055, 12127, 29865, 36381, 60635, 133397, 181905, 400191, 666985, 2000955]

約数ペア:

[(1, 2000955), (3, 666985), (5, 400191), (11, 181905), (15, 133397), (33, 60635), (55, 36381), (67, 29865), (165, 12127), (181, 11055), (201, 9955), (335, 5973), (543, 3685), (737, 2715), (905, 2211), (1005, 1991)]