202130390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37501}}^1$

素因数の和:37533

約数の個数: 48

約数和(自身を含む): 461724624

約数和(自身を除く): 259594234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 37501, 75002, 187505, 262507, 375010, 412511, 525014, 825022, 1312535, 1837549, 2062555, 2625070, 2887577, 3675098, 4125110, 5775154, 9187745, 14437885, 18375490, 20213039, 28875770, 40426078, 101065195, 202130390]

約数ペア:

[(1, 202130390), (2, 101065195), (5, 40426078), (7, 28875770), (10, 20213039), (11, 18375490), (14, 14437885), (22, 9187745), (35, 5775154), (49, 4125110), (55, 3675098), (70, 2887577), (77, 2625070), (98, 2062555), (110, 1837549), (154, 1312535), (245, 825022), (385, 525014), (490, 412511), (539, 375010), (770, 262507), (1078, 187505), (2695, 75002), (5390, 37501)]