4487479580

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{853133}}^1$

素因数の和:853405

約数の個数: 24

約数和(自身を含む): 9459549792

約数和(自身を除く): 4972070212

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 853133, 1706266, 3412532, 4265665, 8531330, 17062660, 224373979, 448747958, 897495916, 1121869895, 2243739790, 4487479580]

約数ペア:

[(1, 4487479580), (2, 2243739790), (4, 1121869895), (5, 897495916), (10, 448747958), (20, 224373979), (263, 17062660), (526, 8531330), (1052, 4265665), (1315, 3412532), (2630, 1706266), (5260, 853133)]