2007017908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{1459}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 4077861760

約数和(自身を除く): 2070843852

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 673, 1022, 1346, 1459, 2044, 2692, 2918, 4711, 5836, 9422, 10213, 18844, 20426, 40852, 49129, 98258, 106507, 196516, 213014, 343903, 426028, 687806, 745549, 981907, 1375612, 1491098, 1963814, 2982196, 3927628, 6873349, 13746698, 27493396, 71679211, 143358422, 286716844, 501754477, 1003508954, 2007017908]

約数ペア:

[(1, 2007017908), (2, 1003508954), (4, 501754477), (7, 286716844), (14, 143358422), (28, 71679211), (73, 27493396), (146, 13746698), (292, 6873349), (511, 3927628), (673, 2982196), (1022, 1963814), (1346, 1491098), (1459, 1375612), (2044, 981907), (2692, 745549), (2918, 687806), (4711, 426028), (5836, 343903), (9422, 213014), (10213, 196516), (18844, 106507), (20426, 98258), (40852, 49129)]