10080478820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{89477}}^1$

素因数の和:89660

約数の個数: 48

約数和(自身を含む): 21826905408

約数和(自身を除く): 11746426588

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 131, 172, 215, 262, 430, 524, 655, 860, 1310, 2620, 5633, 11266, 22532, 28165, 56330, 89477, 112660, 178954, 357908, 447385, 894770, 1789540, 3847511, 7695022, 11721487, 15390044, 19237555, 23442974, 38475110, 46885948, 58607435, 76950220, 117214870, 234429740, 504023941, 1008047882, 2016095764, 2520119705, 5040239410, 10080478820]

約数ペア:

[(1, 10080478820), (2, 5040239410), (4, 2520119705), (5, 2016095764), (10, 1008047882), (20, 504023941), (43, 234429740), (86, 117214870), (131, 76950220), (172, 58607435), (215, 46885948), (262, 38475110), (430, 23442974), (524, 19237555), (655, 15390044), (860, 11721487), (1310, 7695022), (2620, 3847511), (5633, 1789540), (11266, 894770), (22532, 447385), (28165, 357908), (56330, 178954), (89477, 112660)]