2005497508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2310481}}^1$

素因数の和:2310523

約数の個数: 24

約数和(自身を含む): 4140383744

約数和(自身を除く): 2134886236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2310481, 4620962, 9241924, 16173367, 32346734, 64693468, 71624911, 143249822, 286499644, 501374377, 1002748754, 2005497508]

約数ペア:

[(1, 2005497508), (2, 1002748754), (4, 501374377), (7, 286499644), (14, 143249822), (28, 71624911), (31, 64693468), (62, 32346734), (124, 16173367), (217, 9241924), (434, 4620962), (868, 2310481)]