2051298785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{28433}}^1$

素因数の和:28792

約数の個数: 16

約数和(自身を含む): 2522209536

約数和(自身を除く): 470910751

約数列:

[1, 5, 47, 235, 307, 1535, 14429, 28433, 72145, 142165, 1336351, 6681755, 8728931, 43644655, 410259757, 2051298785]

約数ペア:

[(1, 2051298785), (5, 410259757), (47, 43644655), (235, 8728931), (307, 6681755), (1535, 1336351), (14429, 142165), (28433, 72145)]