2741569148920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9791318389}}^1$

素因数の和:9791318407

約数の個数: 32

約数和(自身を含む): 7049749240800

約数和(自身を除く): 4308180091880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9791318389, 19582636778, 39165273556, 48956591945, 68539228723, 78330547112, 97913183890, 137078457446, 195826367780, 274156914892, 342696143615, 391652735560, 548313829784, 685392287230, 1370784574460, 2741569148920]

約数ペア:

[(1, 2741569148920), (2, 1370784574460), (4, 685392287230), (5, 548313829784), (7, 391652735560), (8, 342696143615), (10, 274156914892), (14, 195826367780), (20, 137078457446), (28, 97913183890), (35, 78330547112), (40, 68539228723), (56, 48956591945), (70, 39165273556), (140, 19582636778), (280, 9791318389)]