2065145764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{642947}}^1$

素因数の和:643035

約数の個数: 24

約数和(自身を含む): 3996564768

約数和(自身を除く): 1931419004

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 642947, 1285894, 2571788, 7072417, 14144834, 28289668, 46935131, 93870262, 187740524, 516286441, 1032572882, 2065145764]

約数ペア:

[(1, 2065145764), (2, 1032572882), (4, 516286441), (11, 187740524), (22, 93870262), (44, 46935131), (73, 28289668), (146, 14144834), (292, 7072417), (803, 2571788), (1606, 1285894), (3212, 642947)]