171827710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1783}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 323688960

約数和(自身を除く): 151861250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 1783, 2095, 3566, 4190, 8915, 9637, 17830, 19274, 41009, 48185, 82018, 96370, 205045, 410090, 747077, 1494154, 3735385, 7470770, 17182771, 34365542, 85913855, 171827710]

約数ペア:

[(1, 171827710), (2, 85913855), (5, 34365542), (10, 17182771), (23, 7470770), (46, 3735385), (115, 1494154), (230, 747077), (419, 410090), (838, 205045), (1783, 96370), (2095, 82018), (3566, 48185), (4190, 41009), (8915, 19274), (9637, 17830)]