2160535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 2860704

約数和(自身を除く): 700169

約数列:

[1, 5, 13, 43, 65, 215, 559, 773, 2795, 3865, 10049, 33239, 50245, 166195, 432107, 2160535]

約数ペア:

[(1, 2160535), (5, 432107), (13, 166195), (43, 50245), (65, 33239), (215, 10049), (559, 3865), (773, 2795)]