2012487256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^2\times {\mathrm{1031}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 4097525040

約数和(自身を除く): 2085037784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1031, 1096, 1781, 2062, 3562, 4124, 7124, 8248, 13403, 14248, 18769, 26806, 37538, 53612, 75076, 107224, 141247, 150152, 243997, 282494, 487994, 564988, 975988, 1129976, 1836211, 1951976, 3672422, 7344844, 14689688, 19350839, 38701678, 77403356, 154806712, 251560907, 503121814, 1006243628, 2012487256]

約数ペア:

[(1, 2012487256), (2, 1006243628), (4, 503121814), (8, 251560907), (13, 154806712), (26, 77403356), (52, 38701678), (104, 19350839), (137, 14689688), (274, 7344844), (548, 3672422), (1031, 1951976), (1096, 1836211), (1781, 1129976), (2062, 975988), (3562, 564988), (4124, 487994), (7124, 282494), (8248, 243997), (13403, 150152), (14248, 141247), (18769, 107224), (26806, 75076), (37538, 53612)]