214955087180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{98603251}}^1$

素因数の和:98603369

約数の個数: 24

約数和(自身を含む): 455547024240

約数和(自身を除く): 240591937060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 98603251, 197206502, 394413004, 493016255, 986032510, 1972065020, 10747754359, 21495508718, 42991017436, 53738771795, 107477543590, 214955087180]

約数ペア:

[(1, 214955087180), (2, 107477543590), (4, 53738771795), (5, 42991017436), (10, 21495508718), (20, 10747754359), (109, 1972065020), (218, 986032510), (436, 493016255), (545, 394413004), (1090, 197206502), (2180, 98603251)]