1063550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 2008800

約数和(自身を除く): 945250

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 239, 445, 478, 890, 1195, 2225, 2390, 4450, 5975, 11950, 21271, 42542, 106355, 212710, 531775, 1063550]

約数ペア:

[(1, 1063550), (2, 531775), (5, 212710), (10, 106355), (25, 42542), (50, 21271), (89, 11950), (178, 5975), (239, 4450), (445, 2390), (478, 2225), (890, 1195)]