876624890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{53161}}^1$

素因数の和:53282

約数の個数: 32

約数和(自身を含む): 1687999824

約数和(自身を除く): 811374934

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 53161, 106322, 265805, 531610, 903737, 1807474, 4518685, 5156617, 9037370, 10313234, 25783085, 51566170, 87662489, 175324978, 438312445, 876624890]

約数ペア:

[(1, 876624890), (2, 438312445), (5, 175324978), (10, 87662489), (17, 51566170), (34, 25783085), (85, 10313234), (97, 9037370), (170, 5156617), (194, 4518685), (485, 1807474), (970, 903737), (1649, 531610), (3298, 265805), (8245, 106322), (16490, 53161)]