201871192040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40361}}^1\times {\mathrm{17863}}^1$

素因数の和:58242

約数の個数: 64

約数和(自身を含む): 519139272960

約数和(自身を除く): 317268080920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17863, 35726, 40361, 71452, 80722, 89315, 125041, 142904, 161444, 178630, 201805, 250082, 282527, 322888, 357260, 403610, 500164, 565054, 625205, 714520, 807220, 1000328, 1130108, 1250410, 1412635, 1614440, 2260216, 2500820, 2825270, 5001640, 5650540, 11301080, 720968543, 1441937086, 2883874172, 3604842715, 5046779801, 5767748344, 7209685430, 10093559602, 14419370860, 20187119204, 25233899005, 28838741720, 40374238408, 50467798010, 100935596020, 201871192040]

約数ペア:

[(1, 201871192040), (2, 100935596020), (4, 50467798010), (5, 40374238408), (7, 28838741720), (8, 25233899005), (10, 20187119204), (14, 14419370860), (20, 10093559602), (28, 7209685430), (35, 5767748344), (40, 5046779801), (56, 3604842715), (70, 2883874172), (140, 1441937086), (280, 720968543), (17863, 11301080), (35726, 5650540), (40361, 5001640), (71452, 2825270), (80722, 2500820), (89315, 2260216), (125041, 1614440), (142904, 1412635), (161444, 1250410), (178630, 1130108), (201805, 1000328), (250082, 807220), (282527, 714520), (322888, 625205), (357260, 565054), (403610, 500164)]