1900434545

素因数分解:

$5^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 2339694504

約数和(自身を除く): 439259959

約数列:

[1, 5, 59, 137, 295, 685, 797, 3481, 3985, 8083, 17405, 40415, 47023, 109189, 235115, 476897, 545945, 2384485, 2774357, 6442151, 13871785, 32210755, 380086909, 1900434545]

約数ペア:

[(1, 1900434545), (5, 380086909), (59, 32210755), (137, 13871785), (295, 6442151), (685, 2774357), (797, 2384485), (3481, 545945), (3985, 476897), (8083, 235115), (17405, 109189), (40415, 47023)]