200945110

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{50111}}^1$

素因数の和:50519

約数の個数: 16

約数和(自身を含む): 362610432

約数和(自身を除く): 161665322

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 50111, 100222, 250555, 501110, 20094511, 40189022, 100472555, 200945110]

約数ペア:

[(1, 200945110), (2, 100472555), (5, 40189022), (10, 20094511), (401, 501110), (802, 250555), (2005, 100222), (4010, 50111)]