1230256004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{394819}}^1$

素因数の和:394883

約数の個数: 24

約数和(自身を含む): 2321541600

約数和(自身を除く): 1091285596

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 394819, 789638, 1579276, 7501561, 15003122, 16187579, 30006244, 32375158, 64750316, 307564001, 615128002, 1230256004]

約数ペア:

[(1, 1230256004), (2, 615128002), (4, 307564001), (19, 64750316), (38, 32375158), (41, 30006244), (76, 16187579), (82, 15003122), (164, 7501561), (779, 1579276), (1558, 789638), (3116, 394819)]