47450030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{249737}}^1$

素因数の和:249763

約数の個数: 16

約数和(自身を含む): 89905680

約数和(自身を除く): 42455650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 249737, 499474, 1248685, 2497370, 4745003, 9490006, 23725015, 47450030]

約数ペア:

[(1, 47450030), (2, 23725015), (5, 9490006), (10, 4745003), (19, 2497370), (38, 1248685), (95, 499474), (190, 249737)]