8707521890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51220717}}^1$

素因数の和:51220741

約数の個数: 16

約数和(自身を含む): 16595512632

約数和(自身を除く): 7887990742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 51220717, 102441434, 256103585, 512207170, 870752189, 1741504378, 4353760945, 8707521890]

約数ペア:

[(1, 8707521890), (2, 4353760945), (5, 1741504378), (10, 870752189), (17, 512207170), (34, 256103585), (85, 102441434), (170, 51220717)]