2050822076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{13499}}^1$

素因数の和:15521

約数の個数: 24

約数和(自身を含む): 3780000000

約数和(自身を除く): 1729177924

約数列:

[1, 2, 4, 19, 38, 76, 1999, 3998, 7996, 13499, 26998, 37981, 53996, 75962, 151924, 256481, 512962, 1025924, 26984501, 53969002, 107938004, 512705519, 1025411038, 2050822076]

約数ペア:

[(1, 2050822076), (2, 1025411038), (4, 512705519), (19, 107938004), (38, 53969002), (76, 26984501), (1999, 1025924), (3998, 512962), (7996, 256481), (13499, 151924), (26998, 75962), (37981, 53996)]