2029672880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{874859}}^1$

素因数の和:874901

約数の個数: 40

約数和(自身を含む): 4881718800

約数和(自身を除く): 2852045920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 874859, 1749718, 3499436, 4374295, 6998872, 8748590, 13997744, 17497180, 25370911, 34994360, 50741822, 69988720, 101483644, 126854555, 202967288, 253709110, 405934576, 507418220, 1014836440, 2029672880]

約数ペア:

[(1, 2029672880), (2, 1014836440), (4, 507418220), (5, 405934576), (8, 253709110), (10, 202967288), (16, 126854555), (20, 101483644), (29, 69988720), (40, 50741822), (58, 34994360), (80, 25370911), (116, 17497180), (145, 13997744), (232, 8748590), (290, 6998872), (464, 4374295), (580, 3499436), (1160, 1749718), (2320, 874859)]