2100090245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1316671}}^1$

素因数の和:1316716

約数の個数: 16

約数和(自身を含む): 2844011520

約数和(自身を除く): 743921275

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1316671, 6583355, 14483381, 38183459, 72416905, 190917295, 420018049, 2100090245]

約数ペア:

[(1, 2100090245), (5, 420018049), (11, 190917295), (29, 72416905), (55, 38183459), (145, 14483381), (319, 6583355), (1595, 1316671)]