879244481660

素因数分解:

$2^2\times 5^1\times {\mathrm{112691}}^1\times {\mathrm{390113}}^1$

素因数の和:502813

約数の個数: 24

約数和(自身を含む): 1846434529296

約数和(自身を除く): 967190047636

約数列:

[1, 2, 4, 5, 10, 20, 112691, 225382, 390113, 450764, 563455, 780226, 1126910, 1560452, 1950565, 2253820, 3901130, 7802260, 43962224083, 87924448166, 175848896332, 219811120415, 439622240830, 879244481660]

約数ペア:

[(1, 879244481660), (2, 439622240830), (4, 219811120415), (5, 175848896332), (10, 87924448166), (20, 43962224083), (112691, 7802260), (225382, 3901130), (390113, 2253820), (450764, 1950565), (563455, 1560452), (780226, 1126910)]