2078985205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1303439}}^1$

素因数の和:1303484

約数の個数: 16

約数和(自身を含む): 2815430400

約数和(自身を除く): 736445195

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1303439, 6517195, 14337829, 37799731, 71689145, 188998655, 415797041, 2078985205]

約数ペア:

[(1, 2078985205), (5, 415797041), (11, 188998655), (29, 71689145), (55, 37799731), (145, 14337829), (319, 6517195), (1595, 1303439)]