2180512658

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{81223}}^1$

素因数の和:81689

約数の個数: 16

約数和(自身を含む): 3384116736

約数和(自身を除く): 1203604078

約数列:

[1, 2, 31, 62, 433, 866, 13423, 26846, 81223, 162446, 2517913, 5035826, 35169559, 70339118, 1090256329, 2180512658]

約数ペア:

[(1, 2180512658), (2, 1090256329), (31, 70339118), (62, 35169559), (433, 5035826), (866, 2517913), (13423, 162446), (26846, 81223)]