2114255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 2981664

約数和(自身を除く): 867409

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2957, 14785, 32527, 38441, 162635, 192205, 422851, 2114255]

約数ペア:

[(1, 2114255), (5, 422851), (11, 192205), (13, 162635), (55, 38441), (65, 32527), (143, 14785), (715, 2957)]