201740705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{42787}}^1$

素因数の和:42856

約数の個数: 16

約数和(自身を含む): 258781824

約数和(自身を除く): 57041119

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 42787, 213935, 984101, 1754267, 4920505, 8771335, 40348141, 201740705]

約数ペア:

[(1, 201740705), (5, 40348141), (23, 8771335), (41, 4920505), (115, 1754267), (205, 984101), (943, 213935), (4715, 42787)]