2016690590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{22159}}^1$

素因数の和:22664

約数の個数: 32

約数和(自身を含む): 3829248000

約数和(自身を除く): 1812557410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 479, 958, 2395, 4790, 9101, 18202, 22159, 44318, 45505, 91010, 110795, 221590, 421021, 842042, 2105105, 4210210, 10614161, 21228322, 53070805, 106141610, 201669059, 403338118, 1008345295, 2016690590]

約数ペア:

[(1, 2016690590), (2, 1008345295), (5, 403338118), (10, 201669059), (19, 106141610), (38, 53070805), (95, 21228322), (190, 10614161), (479, 4210210), (958, 2105105), (2395, 842042), (4790, 421021), (9101, 221590), (18202, 110795), (22159, 91010), (44318, 45505)]