2015597320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4580903}}^1$

素因数の和:4580925

約数の個数: 32

約数和(自身を含む): 4947376320

約数和(自身を除く): 2931779000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4580903, 9161806, 18323612, 22904515, 36647224, 45809030, 50389933, 91618060, 100779866, 183236120, 201559732, 251949665, 403119464, 503899330, 1007798660, 2015597320]

約数ペア:

[(1, 2015597320), (2, 1007798660), (4, 503899330), (5, 403119464), (8, 251949665), (10, 201559732), (11, 183236120), (20, 100779866), (22, 91618060), (40, 50389933), (44, 45809030), (55, 36647224), (88, 22904515), (110, 18323612), (220, 9161806), (440, 4580903)]