22004390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 41142816

約数和(自身を除く): 19138426

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 701, 730, 1402, 3139, 3505, 6278, 7010, 15695, 30143, 31390, 51173, 60286, 102346, 150715, 255865, 301430, 511730, 2200439, 4400878, 11002195, 22004390]

約数ペア:

[(1, 22004390), (2, 11002195), (5, 4400878), (10, 2200439), (43, 511730), (73, 301430), (86, 255865), (146, 150715), (215, 102346), (365, 60286), (430, 51173), (701, 31390), (730, 30143), (1402, 15695), (3139, 7010), (3505, 6278)]