1798032980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{707887}}^1$

素因数の和:708023

約数の個数: 24

約数和(自身を含む): 3805605888

約数和(自身を除く): 2007572908

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 707887, 1415774, 2831548, 3539435, 7078870, 14157740, 89901649, 179803298, 359606596, 449508245, 899016490, 1798032980]

約数ペア:

[(1, 1798032980), (2, 899016490), (4, 449508245), (5, 359606596), (10, 179803298), (20, 89901649), (127, 14157740), (254, 7078870), (508, 3539435), (635, 2831548), (1270, 1415774), (2540, 707887)]