2080404865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5403649}}^1$

素因数の和:5403672

約数の個数: 16

約数和(自身を含む): 3112502400

約数和(自身を除く): 1032097535

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5403649, 27018245, 37825543, 59440139, 189127715, 297200695, 416080973, 2080404865]

約数ペア:

[(1, 2080404865), (5, 416080973), (7, 297200695), (11, 189127715), (35, 59440139), (55, 37825543), (77, 27018245), (385, 5403649)]