429862210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{394369}}^1$

素因数の和:394485

約数の個数: 16

約数和(自身を含む): 780852600

約数和(自身を除く): 350990390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 394369, 788738, 1971845, 3943690, 42986221, 85972442, 214931105, 429862210]

約数ペア:

[(1, 429862210), (2, 214931105), (5, 85972442), (10, 42986221), (109, 3943690), (218, 1971845), (545, 788738), (1090, 394369)]