1440996895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{203387}}^1$

素因数の和:203514

約数の個数: 16

約数和(自身を含む): 1879305120

約数和(自身を除く): 438308225

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 203387, 1016935, 2644031, 13220155, 22169183, 110845915, 288199379, 1440996895]

約数ペア:

[(1, 1440996895), (5, 288199379), (13, 110845915), (65, 22169183), (109, 13220155), (545, 2644031), (1417, 1016935), (7085, 203387)]