2018021060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{833893}}^1$

素因数の和:833924

約数の個数: 36

約数和(自身を含む): 4658131884

約数和(自身を除く): 2640110824

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 833893, 1667786, 3335572, 4169465, 8338930, 9172823, 16677860, 18345646, 36691292, 45864115, 91728230, 100901053, 183456460, 201802106, 403604212, 504505265, 1009010530, 2018021060]

約数ペア:

[(1, 2018021060), (2, 1009010530), (4, 504505265), (5, 403604212), (10, 201802106), (11, 183456460), (20, 100901053), (22, 91728230), (44, 45864115), (55, 36691292), (110, 18345646), (121, 16677860), (220, 9172823), (242, 8338930), (484, 4169465), (605, 3335572), (1210, 1667786), (2420, 833893)]