980764210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2280847}}^1$

素因数の和:2280897

約数の個数: 16

約数和(自身を含む): 1806431616

約数和(自身を除く): 825667406

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2280847, 4561694, 11404235, 22808470, 98076421, 196152842, 490382105, 980764210]

約数ペア:

[(1, 980764210), (2, 490382105), (5, 196152842), (10, 98076421), (43, 22808470), (86, 11404235), (215, 4561694), (430, 2280847)]