66452330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{135617}}^1$

素因数の和:135638

約数の個数: 24

約数和(自身を含む): 139144068

約数和(自身を除く): 72691738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 135617, 271234, 678085, 949319, 1356170, 1898638, 4746595, 6645233, 9493190, 13290466, 33226165, 66452330]

約数ペア:

[(1, 66452330), (2, 33226165), (5, 13290466), (7, 9493190), (10, 6645233), (14, 4746595), (35, 1898638), (49, 1356170), (70, 949319), (98, 678085), (245, 271234), (490, 135617)]