220191350

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{33617}}^1$

素因数の和:33760

約数の個数: 24

約数和(自身を含む): 412694568

約数和(自身を除く): 192503218

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 33617, 67234, 168085, 336170, 840425, 1680850, 4403827, 8807654, 22019135, 44038270, 110095675, 220191350]

約数ペア:

[(1, 220191350), (2, 110095675), (5, 44038270), (10, 22019135), (25, 8807654), (50, 4403827), (131, 1680850), (262, 840425), (655, 336170), (1310, 168085), (3275, 67234), (6550, 33617)]