205693410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527419}}^1$

素因数の和:527442

約数の個数: 32

約数和(自身を含む): 531639360

約数和(自身を除く): 325945950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 527419, 1054838, 1582257, 2637095, 3164514, 5274190, 6856447, 7911285, 13712894, 15822570, 20569341, 34282235, 41138682, 68564470, 102846705, 205693410]

約数ペア:

[(1, 205693410), (2, 102846705), (3, 68564470), (5, 41138682), (6, 34282235), (10, 20569341), (13, 15822570), (15, 13712894), (26, 7911285), (30, 6856447), (39, 5274190), (65, 3164514), (78, 2637095), (130, 1582257), (195, 1054838), (390, 527419)]