2912457965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 3687465600

約数和(自身を除く): 775007635

約数列:

[1, 5, 29, 83, 139, 145, 415, 695, 1741, 2407, 4031, 8705, 11537, 12035, 20155, 50489, 57685, 144503, 241999, 252445, 334573, 722515, 1209995, 1672865, 4190587, 7017971, 20085917, 20952935, 35089855, 100429585, 582491593, 2912457965]

約数ペア:

[(1, 2912457965), (5, 582491593), (29, 100429585), (83, 35089855), (139, 20952935), (145, 20085917), (415, 7017971), (695, 4190587), (1741, 1672865), (2407, 1209995), (4031, 722515), (8705, 334573), (11537, 252445), (12035, 241999), (20155, 144503), (50489, 57685)]