27606460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 66580416

約数和(自身を除く): 38973956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 673, 1172, 1346, 1465, 2051, 2692, 2930, 3365, 4102, 4711, 5860, 6730, 8204, 9422, 10255, 13460, 18844, 20510, 23555, 41020, 47110, 94220, 197189, 394378, 788756, 985945, 1380323, 1971890, 2760646, 3943780, 5521292, 6901615, 13803230, 27606460]

約数ペア:

[(1, 27606460), (2, 13803230), (4, 6901615), (5, 5521292), (7, 3943780), (10, 2760646), (14, 1971890), (20, 1380323), (28, 985945), (35, 788756), (70, 394378), (140, 197189), (293, 94220), (586, 47110), (673, 41020), (1172, 23555), (1346, 20510), (1465, 18844), (2051, 13460), (2692, 10255), (2930, 9422), (3365, 8204), (4102, 6730), (4711, 5860)]