217376751935

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1\times {\mathrm{16339}}^1$

素因数の和:20711

約数の個数: 32

約数和(自身を含む): 301555353600

約数和(自身を除く): 84178601665

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 4271, 16339, 21355, 29897, 81695, 114373, 149485, 380119, 571865, 1454171, 1900595, 2660833, 7270855, 10179197, 13304165, 50895985, 69783869, 348919345, 488487083, 2442435415, 6210764341, 31053821705, 43475350387, 217376751935]

約数ペア:

[(1, 217376751935), (5, 43475350387), (7, 31053821705), (35, 6210764341), (89, 2442435415), (445, 488487083), (623, 348919345), (3115, 69783869), (4271, 50895985), (16339, 13304165), (21355, 10179197), (29897, 7270855), (81695, 2660833), (114373, 1900595), (149485, 1454171), (380119, 571865)]