1880725839

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{65831}}^1$

素因数の和:66030

約数の個数: 16

約数和(自身を含む): 2559548160

約数和(自身を除く): 678822321

約数列:

[1, 3, 89, 107, 267, 321, 9523, 28569, 65831, 197493, 5858959, 7043917, 17576877, 21131751, 626908613, 1880725839]

約数ペア:

[(1, 1880725839), (3, 626908613), (89, 21131751), (107, 17576877), (267, 7043917), (321, 5858959), (9523, 197493), (28569, 65831)]