2018589710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{20269}}^1$

素因数の和:20732

約数の個数: 32

約数和(自身を含む): 3800381760

約数和(自身を除く): 1781792050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 866, 2165, 4330, 9959, 19918, 20269, 40538, 49795, 99590, 101345, 202690, 466187, 932374, 2330935, 4661870, 8776477, 17552954, 43882385, 87764770, 201858971, 403717942, 1009294855, 2018589710]

約数ペア:

[(1, 2018589710), (2, 1009294855), (5, 403717942), (10, 201858971), (23, 87764770), (46, 43882385), (115, 17552954), (230, 8776477), (433, 4661870), (866, 2330935), (2165, 932374), (4330, 466187), (9959, 202690), (19918, 101345), (20269, 99590), (40538, 49795)]