215081710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1132009}}^1$

素因数の和:1132035

約数の個数: 16

約数和(自身を含む): 407523600

約数和(自身を除く): 192441890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1132009, 2264018, 5660045, 11320090, 21508171, 43016342, 107540855, 215081710]

約数ペア:

[(1, 215081710), (2, 107540855), (5, 43016342), (10, 21508171), (19, 11320090), (38, 5660045), (95, 2264018), (190, 1132009)]