2080202045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{22381}}^1$

素因数の和:23056

約数の個数: 16

約数和(自身を含む): 2586463920

約数和(自身を除く): 506261875

約数列:

[1, 5, 29, 145, 641, 3205, 18589, 22381, 92945, 111905, 649049, 3245245, 14346221, 71731105, 416040409, 2080202045]

約数ペア:

[(1, 2080202045), (5, 416040409), (29, 71731105), (145, 14346221), (641, 3245245), (3205, 649049), (18589, 111905), (22381, 92945)]