121129660

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{21401}}^1$

素因数の和:21693

約数の個数: 24

約数和(自身を含む): 255283056

約数和(自身を除く): 134153396

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 21401, 42802, 85604, 107005, 214010, 428020, 6056483, 12112966, 24225932, 30282415, 60564830, 121129660]

約数ペア:

[(1, 121129660), (2, 60564830), (4, 30282415), (5, 24225932), (10, 12112966), (20, 6056483), (283, 428020), (566, 214010), (1132, 107005), (1415, 85604), (2830, 42802), (5660, 21401)]