201589970

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{28433}}^1$

素因数の和:29149

約数の個数: 16

約数和(自身を含む): 363386520

約数和(自身を除く): 161796550

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 28433, 56866, 142165, 284330, 20158997, 40317994, 100794985, 201589970]

約数ペア:

[(1, 201589970), (2, 100794985), (5, 40317994), (10, 20158997), (709, 284330), (1418, 142165), (3545, 56866), (7090, 28433)]