2015084780

素因数分解:

$2^2\times 5^1\times {\mathrm{5197}}^1\times {\mathrm{19387}}^1$

素因数の和:24593

約数の個数: 24

約数和(自身を含む): 4232710608

約数和(自身を除く): 2217625828

約数列:

[1, 2, 4, 5, 10, 20, 5197, 10394, 19387, 20788, 25985, 38774, 51970, 77548, 96935, 103940, 193870, 387740, 100754239, 201508478, 403016956, 503771195, 1007542390, 2015084780]

約数ペア:

[(1, 2015084780), (2, 1007542390), (4, 503771195), (5, 403016956), (10, 201508478), (20, 100754239), (5197, 387740), (10394, 193870), (19387, 103940), (20788, 96935), (25985, 77548), (38774, 51970)]