2018401885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167711}}^1$

素因数の和:167828

約数の個数: 16

約数和(自身を含む): 2535805440

約数和(自身を除く): 517403555

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 167711, 838555, 4863619, 13920013, 24318095, 69600065, 403680377, 2018401885]

約数ペア:

[(1, 2018401885), (5, 403680377), (29, 69600065), (83, 24318095), (145, 13920013), (415, 4863619), (2407, 838555), (12035, 167711)]