520069364

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{1993}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 922065480

約数和(自身を除く): 401996116

約数列:

[1, 2, 4, 89, 178, 356, 733, 1466, 1993, 2932, 3986, 7972, 65237, 130474, 177377, 260948, 354754, 709508, 1460869, 2921738, 5843476, 130017341, 260034682, 520069364]

約数ペア:

[(1, 520069364), (2, 260034682), (4, 130017341), (89, 5843476), (178, 2921738), (356, 1460869), (733, 709508), (1466, 354754), (1993, 260948), (2932, 177377), (3986, 130474), (7972, 65237)]