2080490868

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{137927}}^1$

素因数の和:138356

約数の個数: 36

約数和(自身を含む): 5271608160

約数和(自身を除く): 3191117292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 15084, 137927, 275854, 413781, 551708, 827562, 1241343, 1655124, 2482686, 4965372, 57791413, 115582826, 173374239, 231165652, 346748478, 520122717, 693496956, 1040245434, 2080490868]

約数ペア:

[(1, 2080490868), (2, 1040245434), (3, 693496956), (4, 520122717), (6, 346748478), (9, 231165652), (12, 173374239), (18, 115582826), (36, 57791413), (419, 4965372), (838, 2482686), (1257, 1655124), (1676, 1241343), (2514, 827562), (3771, 551708), (5028, 413781), (7542, 275854), (15084, 137927)]