1900138640405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{5672055643}}^1$

素因数の和:5672055715

約数の個数: 8

約数和(自身を含む): 2314198702752

約数和(自身を除く): 414060062347

約数列:

[1, 5, 67, 335, 5672055643, 28360278215, 380027728081, 1900138640405]

約数ペア:

[(1, 1900138640405), (5, 380027728081), (67, 28360278215), (335, 5672055643)]