386918405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{1049}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 471744000

約数和(自身を除く): 84825595

約数列:

[1, 5, 71, 355, 1039, 1049, 5195, 5245, 73769, 74479, 368845, 372395, 1089911, 5449555, 77383681, 386918405]

約数ペア:

[(1, 386918405), (5, 77383681), (71, 5449555), (355, 1089911), (1039, 372395), (1049, 368845), (5195, 74479), (5245, 73769)]