25775210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 23334550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 463, 586, 926, 1465, 2315, 2930, 4630, 5567, 8797, 11134, 17594, 27835, 43985, 55670, 87970, 135659, 271318, 678295, 1356590, 2577521, 5155042, 12887605, 25775210]

約数ペア:

[(1, 25775210), (2, 12887605), (5, 5155042), (10, 2577521), (19, 1356590), (38, 678295), (95, 271318), (190, 135659), (293, 87970), (463, 55670), (586, 43985), (926, 27835), (1465, 17594), (2315, 11134), (2930, 8797), (4630, 5567)]