56214156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{393271}}^1$

素因数の和:394308

約数の個数: 48

約数和(自身を含む): 135046458624

約数和(自身を除く): 78832301884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1021, 2042, 4084, 5105, 7147, 10210, 14294, 20420, 28588, 35735, 71470, 142940, 393271, 786542, 1573084, 1966355, 2752897, 3932710, 5505794, 7865420, 11011588, 13764485, 27528970, 55057940, 401529691, 803059382, 1606118764, 2007648455, 2810707837, 4015296910, 5621415674, 8030593820, 11242831348, 14053539185, 28107078370, 56214156740]

約数ペア:

[(1, 56214156740), (2, 28107078370), (4, 14053539185), (5, 11242831348), (7, 8030593820), (10, 5621415674), (14, 4015296910), (20, 2810707837), (28, 2007648455), (35, 1606118764), (70, 803059382), (140, 401529691), (1021, 55057940), (2042, 27528970), (4084, 13764485), (5105, 11011588), (7147, 7865420), (10210, 5505794), (14294, 3932710), (20420, 2752897), (28588, 1966355), (35735, 1573084), (71470, 786542), (142940, 393271)]