2045746473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 2900889600

約数和(自身を除く): 855143127

約数列:

[1, 3, 19, 57, 223, 227, 669, 681, 709, 2127, 4237, 4313, 12711, 12939, 13471, 40413, 50621, 151863, 158107, 160943, 474321, 482829, 961799, 2885397, 3004033, 3057917, 9012099, 9173751, 35890289, 107670867, 681915491, 2045746473]

約数ペア:

[(1, 2045746473), (3, 681915491), (19, 107670867), (57, 35890289), (223, 9173751), (227, 9012099), (669, 3057917), (681, 3004033), (709, 2885397), (2127, 961799), (4237, 482829), (4313, 474321), (12711, 160943), (12939, 158107), (13471, 151863), (40413, 50621)]