2081723905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 2664119808

約数和(自身を除く): 582395903

約数列:

[1, 5, 23, 71, 115, 137, 355, 685, 1633, 1861, 3151, 8165, 9305, 9727, 15755, 42803, 48635, 132131, 214015, 223721, 254957, 660655, 1118605, 1274785, 3039013, 5864011, 15195065, 18101947, 29320055, 90509735, 416344781, 2081723905]

約数ペア:

[(1, 2081723905), (5, 416344781), (23, 90509735), (71, 29320055), (115, 18101947), (137, 15195065), (355, 5864011), (685, 3039013), (1633, 1274785), (1861, 1118605), (3151, 660655), (8165, 254957), (9305, 223721), (9727, 214015), (15755, 132131), (42803, 48635)]