2077308549020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48563}}^1\times {\mathrm{49739}}^1$

素因数の和:98354

約数の個数: 48

約数和(自身を含む): 4463979569280

約数和(自身を除く): 2386671020260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 48563, 49739, 97126, 99478, 194252, 198956, 242815, 248695, 485630, 497390, 971260, 994780, 2088209, 2138777, 4176418, 4277554, 8352836, 8555108, 10441045, 10693885, 20882090, 21387770, 41764180, 42775540, 2415475057, 4830950114, 9661900228, 12077375285, 24154750570, 48309501140, 103865427451, 207730854902, 415461709804, 519327137255, 1038654274510, 2077308549020]

約数ペア:

[(1, 2077308549020), (2, 1038654274510), (4, 519327137255), (5, 415461709804), (10, 207730854902), (20, 103865427451), (43, 48309501140), (86, 24154750570), (172, 12077375285), (215, 9661900228), (430, 4830950114), (860, 2415475057), (48563, 42775540), (49739, 41764180), (97126, 21387770), (99478, 20882090), (194252, 10693885), (198956, 10441045), (242815, 8555108), (248695, 8352836), (485630, 4277554), (497390, 4176418), (971260, 2138777), (994780, 2088209)]