2001551154

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{27481}}^1$

素因数の和:27746

約数の個数: 32

約数和(自身を含む): 4089321600

約数和(自身を除く): 2087770446

約数列:

[1, 2, 3, 6, 61, 122, 183, 199, 366, 398, 597, 1194, 12139, 24278, 27481, 36417, 54962, 72834, 82443, 164886, 1676341, 3352682, 5029023, 5468719, 10058046, 10937438, 16406157, 32812314, 333591859, 667183718, 1000775577, 2001551154]

約数ペア:

[(1, 2001551154), (2, 1000775577), (3, 667183718), (6, 333591859), (61, 32812314), (122, 16406157), (183, 10937438), (199, 10058046), (366, 5468719), (398, 5029023), (597, 3352682), (1194, 1676341), (12139, 164886), (24278, 82443), (27481, 72834), (36417, 54962)]