49101230

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 90240480

約数和(自身を除く): 41139250

約数列:

[1, 2, 5, 10, 107, 109, 214, 218, 421, 535, 545, 842, 1070, 1090, 2105, 4210, 11663, 23326, 45047, 45889, 58315, 90094, 91778, 116630, 225235, 229445, 450470, 458890, 4910123, 9820246, 24550615, 49101230]

約数ペア:

[(1, 49101230), (2, 24550615), (5, 9820246), (10, 4910123), (107, 458890), (109, 450470), (214, 229445), (218, 225235), (421, 116630), (535, 91778), (545, 90094), (842, 58315), (1070, 45889), (1090, 45047), (2105, 23326), (4210, 11663)]