201903970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{185233}}^1$

素因数の和:185349

約数の個数: 16

約数和(自身を含む): 366763320

約数和(自身を除く): 164859350

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 185233, 370466, 926165, 1852330, 20190397, 40380794, 100951985, 201903970]

約数ペア:

[(1, 201903970), (2, 100951985), (5, 40380794), (10, 20190397), (109, 1852330), (218, 926165), (545, 370466), (1090, 185233)]