10500280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37501}}^1$

素因数の和:37519

約数の個数: 32

約数和(自身を含む): 27001440

約数和(自身を除く): 16501160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 37501, 75002, 150004, 187505, 262507, 300008, 375010, 525014, 750020, 1050028, 1312535, 1500040, 2100056, 2625070, 5250140, 10500280]

約数ペア:

[(1, 10500280), (2, 5250140), (4, 2625070), (5, 2100056), (7, 1500040), (8, 1312535), (10, 1050028), (14, 750020), (20, 525014), (28, 375010), (35, 300008), (40, 262507), (56, 187505), (70, 150004), (140, 75002), (280, 37501)]