54278796620

素因数分解:

$2^2\times 5^1\times {\mathrm{7013}}^1\times {\mathrm{386987}}^1$

素因数の和:394009

約数の個数: 24

約数和(自身を含む): 114002020944

約数和(自身を除く): 59723224324

約数列:

[1, 2, 4, 5, 10, 20, 7013, 14026, 28052, 35065, 70130, 140260, 386987, 773974, 1547948, 1934935, 3869870, 7739740, 2713939831, 5427879662, 10855759324, 13569699155, 27139398310, 54278796620]

約数ペア:

[(1, 54278796620), (2, 27139398310), (4, 13569699155), (5, 10855759324), (10, 5427879662), (20, 2713939831), (7013, 7739740), (14026, 3869870), (28052, 1934935), (35065, 1547948), (70130, 773974), (140260, 386987)]