202049710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18691}}^1$

素因数の和:18768

約数の個数: 32

約数和(自身を含む): 387597312

約数和(自身を除く): 185547602

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 18691, 37382, 93455, 186910, 429893, 859786, 878477, 1756954, 2149465, 4298930, 4392385, 8784770, 20204971, 40409942, 101024855, 202049710]

約数ペア:

[(1, 202049710), (2, 101024855), (5, 40409942), (10, 20204971), (23, 8784770), (46, 4392385), (47, 4298930), (94, 2149465), (115, 1756954), (230, 878477), (235, 859786), (470, 429893), (1081, 186910), (2162, 93455), (5405, 37382), (10810, 18691)]