2000885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2543616

約数和(自身を除く): 542731

約数列:

[1, 5, 23, 115, 127, 137, 635, 685, 2921, 3151, 14605, 15755, 17399, 86995, 400177, 2000885]

約数ペア:

[(1, 2000885), (5, 400177), (23, 86995), (115, 17399), (127, 15755), (137, 14605), (635, 3151), (685, 2921)]