1519471870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{37361}}^1$

素因数の和:37465

約数の個数: 48

約数和(自身を含む): 3220006608

約数和(自身を除く): 1700534738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 5810, 8134, 20335, 37361, 40670, 74722, 186805, 261527, 373610, 523054, 1307635, 1830689, 2615270, 3100963, 3661378, 6201926, 9153445, 15504815, 18306890, 21706741, 31009630, 43413482, 108533705, 151947187, 217067410, 303894374, 759735935, 1519471870]

約数ペア:

[(1, 1519471870), (2, 759735935), (5, 303894374), (7, 217067410), (10, 151947187), (14, 108533705), (35, 43413482), (49, 31009630), (70, 21706741), (83, 18306890), (98, 15504815), (166, 9153445), (245, 6201926), (415, 3661378), (490, 3100963), (581, 2615270), (830, 1830689), (1162, 1307635), (2905, 523054), (4067, 373610), (5810, 261527), (8134, 186805), (20335, 74722), (37361, 40670)]