980712130

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{1889}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 1781967600

約数和(自身を除く): 801255470

約数列:

[1, 2, 5, 10, 193, 269, 386, 538, 965, 1345, 1889, 1930, 2690, 3778, 9445, 18890, 51917, 103834, 259585, 364577, 508141, 519170, 729154, 1016282, 1822885, 2540705, 3645770, 5081410, 98071213, 196142426, 490356065, 980712130]

約数ペア:

[(1, 980712130), (2, 490356065), (5, 196142426), (10, 98071213), (193, 5081410), (269, 3645770), (386, 2540705), (538, 1822885), (965, 1016282), (1345, 729154), (1889, 519170), (1930, 508141), (2690, 364577), (3778, 259585), (9445, 103834), (18890, 51917)]