201996564520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{47195459}}^1$

素因数の和:47195577

約数の個数: 32

約数和(自身を含む): 458739871200

約数和(自身を除く): 256743306680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 47195459, 94390918, 188781836, 235977295, 377563672, 471954590, 943909180, 1887818360, 5049914113, 10099828226, 20199656452, 25249570565, 40399312904, 50499141130, 100998282260, 201996564520]

約数ペア:

[(1, 201996564520), (2, 100998282260), (4, 50499141130), (5, 40399312904), (8, 25249570565), (10, 20199656452), (20, 10099828226), (40, 5049914113), (107, 1887818360), (214, 943909180), (428, 471954590), (535, 377563672), (856, 235977295), (1070, 188781836), (2140, 94390918), (4280, 47195459)]