2005403387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1\times {\mathrm{2011}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 2190343680

約数和(自身を除く): 184940293

約数列:

[1, 13, 79, 971, 1027, 2011, 12623, 26143, 76709, 158869, 997217, 1952681, 2065297, 25384853, 154261799, 2005403387]

約数ペア:

[(1, 2005403387), (13, 154261799), (79, 25384853), (971, 2065297), (1027, 1952681), (2011, 997217), (12623, 158869), (26143, 76709)]