2045164562

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{2137}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 3535602048

約数和(自身を除く): 1490437486

約数列:

[1, 2, 7, 14, 197, 347, 394, 694, 1379, 2137, 2429, 2758, 4274, 4858, 14959, 29918, 68359, 136718, 420989, 478513, 741539, 841978, 957026, 1483078, 2946923, 5190773, 5893846, 10381546, 146083183, 292166366, 1022582281, 2045164562]

約数ペア:

[(1, 2045164562), (2, 1022582281), (7, 292166366), (14, 146083183), (197, 10381546), (347, 5893846), (394, 5190773), (694, 2946923), (1379, 1483078), (2137, 957026), (2429, 841978), (2758, 741539), (4274, 478513), (4858, 420989), (14959, 136718), (29918, 68359)]